హైదరాబాద్:  ఆంధ్రప్రదేశ్ రాష్ట్ర ఆర్థికమంత్రి యనమల రామకృష్ణుడు ఏపీ బడ్జెట్ను ప్రవేశపెట్టిన నేపథ్యంలో.. బడ్జెట్ అన్నివర్గాల ప్రజలను నిరాశపరిచిందంటూ వైఎస్ఆర్ సీపీ ఎమ్మెల్యేలు చాంద్ బాషా, పిన్నెల్లి రామకృష్ణారెడ్డి, కె. శ్రీనివాసులు ఆవేదన వ్యక్తం చేశారు. గురువారం వైఎస్సార్ సీపీ ఎమ్మెల్యేలు మీడియాతో మాట్లాడారు. ఏపీ బడ్జెట్ విషయంలో టీడీపీ సర్కార్ అంకెల గారడీ చేసిందంటూ వారు ధ్వజమెత్తారు. డ్వాక్రా రుణమాఫీ, నిరుద్యోగభృతి వంటి అంశాల ప్రస్తావన లేదని విమర్శించారు. గృహ నిర్మాణానికి కనీస కేటాయింపులు కూడా లేవని మండిపడ్డారు.
 
 సింగపూర్ లాంటి రాజధాని నిర్మిస్తామని చెప్పిన ఏపీ ముఖ్యమంత్రి చంద్రబాబు నాయుడు పట్టణాభివృద్ధిశాఖతో కలిపి రాజధాని నిర్మాణానికి కేవలం రూ. 3వేల కోట్లు కేటాయించడం ప్రజలను మభ్యపెట్టడమేనని చెప్పారు. ఏపీ బడ్జెట్ లోటు పూడ్చుకునేందుకు ప్రజలపై పన్నుల భారం మోపుతారామోనని వైఎస్సార్సీపీ ఎమ్మెల్యేలు విమర్శించారు.


  SENIOR INTER
  (Human Anatomy, Physiology I-V)
  
  l    In the syllabus of Senior Inter zoology, 5 units are allotted for Human Anatomy and Physiology along with reproductive system and reproductive health.
  l    Nearly 50 % of questions of total 40 questions in EAMCET ZOOLOGY 2014 will be given in Second year syllabus.
  l    It means the range of questions will be asked from these 5 units is 10 - 12.
  l    Every system belongs to human being will get one question compulsory.
  l    Students should follow the content given in academy text book thoroughly and will get full marks.
  
  1.    A person is suffering with the following symptoms.
      a) Buffalo hump
      b) Pendulous abdomen
      c)    Over deposition of glycogen in liver
      d) breakdown of muscle proteins
      e) spindly arms and legs
      Identify the syndrome/ disease and the reason for that conditions
      1)    Addison's disease - hyper secretion of aldosterone
      2)    Cushing's syndrome - over production of glucocorticoids
      3)    Acromegaly - over secretion of growth hormone in adult stages
      4)    Myxedema - hypothyroidism
  
  2.    Read the following related to the action of epinephrine on liver cells during glycogenolysis...
      A)    Activation of enzyme 'Phosphorylase'
      B)    Activation of Protein kinase - A
      C)    Production of cAMP from ATP
      D)    Activation of adenylatecyclase
      E)    Formation of Glucose - 6 phosphate
      F)    Production of glucose.
      G)    Binding of G protein of cell membrane to GTP
      Identify the correct order of various events
      1) G® D® C® B® A® E® F
      2) D® G® C® A® B® F® E
      3) G® C® D® A® B® E® F
      4) A® D® C® G® E® B® F
  
  3.    Read the following
      I)    Plays an important role in the regulation of 24hr. diurnal/ circadian rhythms
      II)    Influences erythropoiesis
      III)    Regulates menstrual cycle
      IV)    Increases calcium level in blood
      V)    Maintains water and electrolytic balance in the body
      VI)    Regulates basal metabolic rate (BMR)
      Which among the above are related to Calorigenic hormone?
      1) II, V & VI     2) I, II & IV
      3) II, III & V    4) III, IV & V
  
  4.    Match the following regarding the circulatory system of human beings.
      Group-A
      A) Eustachian valve
      B) Valve of Thebesius
      C) Tricuspid valve
      D) Mitral valve
      E) Semilunar valve
      Group-B
      i) Coronary sinus -- right atrium
      ii) Left atrium -- Left ventricle
      iii) Post caval vein-- Right atrium
      iv) Left ventricle-- Systemic arch
      v) Right atrium -- Right ventricle
      1) A= iii; B= i; C= v; D= ii; E= iv
      2) A= ii; B= i; C= v; D= iii; E= iv
      3) A= iii; B= ii; C= v; D= iv; E=i
      4) A= iii; B= iv; C= v; D= i; E=ii
  
  5.    Read the following
      A) Low PCO2
      B) High H+ concentration
      C) High PCO2    D) High PO2
      E) Lower temperature
      F) Low PO2
      G) Lesser H+ concentration
      Which among the above shift Oxyhaemoglobin dissociation curve towards 'Y' axis
      1) B, D, E, G    2) A, C, F, G
      3) A, D, E, G    4) C, D, F, G
  
  6.    The parts of sarcomere with both thick and thin filaments are present in..
      1)    I band on either side of Z line
      2)    Hensen's disc on either side of M line
      3)    The region between A band and I band
      4)    A band on either side of H zone
  7.    Read the following.
      A) Valve of Thebesius
      B) Aortic valve    C) Mitral valve
      D) Tricuspid valve
      E) Pulmonary valve
      F) Eustachian valve
      Which among the above regulate the flow of oxygenated blood in human beings
      1) A, C and D    2) B and C
      3) B, D and E    4) A, D, E and F
  
  8.    Study the following.
      A) Mammary duct    B) Alveoli
      C) Mammary Ampulla
      D) Mammary tubule
      E) Lactiferous duct
      Arrange the above in correct path of passage of milk from mammary glands.
      1) B®A®D®E®C
      2) C®B®A®D®E
      3) B®D®A®C®E
      4) A®B®C®D®E
  
  9.    Which of the following condition enforces the occurrence of inspiration?
      1)    Intrapulmonary pressure is equal to the atmospheric pressure
      2)    Intrapulmonary pressure is less than the atmospheric pressure
      3)    Intrapulmonary pressure is higher than the atmospheric pressure
      4)    Intra-pleural pressure becomes equal to the intra-alveolar pressure.
  
  10.    Read the following
      I)    Hardest substance in the body is secreted by amelob-lasts of ectodermal origin.
      II)    Odontoblasts of mesodermal origin secrete dentine.
      III)    Frenulum is a fold of tissue that attaches the tongue to floor of the oral cavity.
      IV)    Uvula is the hanging part of hard palate into the pharynx.
      V)    Palate facilitates the processes like chewing and breathing to occur simultaneously.
      Which of the above are incorrect?
      1) IV only    2) III & IV
      3) II, IV & V    4) I, III & IV
  
  11.    Assertion (A): Concentration of renal fluid gradually increases in descending limb of loop of Henle as it moves towards the inner medulla.
      Reason (R): Descending limb of loop of Henle is almost impermeable to water and electrolytes.
      1)    'A' is false but 'R' is true
      2)    Both 'A' and 'R' are true but 'R' doest not explains 'A'
      3)    Both 'A' and 'R' are true and 'R' explains A
      4)    'A' is true but 'R' is false
  
  12.    Read the following and identify the correct combinations
      A)    Pancreozymin -- relaxation of sphincter of Oddiand gall bladder.
      B)    Enterocrinin -- stimulates the secretion of succus entericus.
      C)    Progesterone -- stimulates the contraction of uterus.
      D)    Insulin -- slows down gluconeogenesis.
      E)    Parathormone -- stimulates the action of osteoblasts for bone resorption.
      F)    Melatonin -- maintains sleep - wake cycle.
      1) A, B, D & F    2) B, D & F
      3) C, D & E    4) A, C, D & F
  
  13.    Identify the correct statement among the following
      1)    Antibodies of the group Ig D are responsible for allergies.
      2)    Ig M antibody is pentameric while Ig E and Ig G type antibodies are dimeric.
      3)    Paratope belongs to antibody while epitope is related to antigen.
      4)    Eosinophils and lymphocytes remove antigen-antibody complexes.
  
  14.    During which of the following phase of menstrual cycle in female human beings peak level of both LH and FSH occurs?
      1) Follicular phase
      2) Luteal phase
      3) Menstrual phase
      4) Ovulatory phase
  
  15.    Assertion (A): Placenta in human beings is considered as deciduate type.
      Reason (R): Placenta is cast off with loss of embryonic membranes and encapsulating maternal tissues and cause extensive haemorrhage.
      1)    Both A and R are true but R doesnot explains A
      2)    Both A and R are true and R is the correct explanation to A
      3)    A is true but R is false
      4)    A is false but R is true
  
  16.    Hormone releasing Intra Uterine Devices for contraception are
      1) Cu T, LNG - 20
      2) Lippes loop, Multiload 375
      3) Progestasert, LNG -20
      4) Progestasert, Cu 7
  
  17.    Correct expression among the following is ..
      1)    Capacitation: Cellular differentiation in morula.
      2)    Induction: Development of notochord in response to neural plate.
      3)    Compaction: Activation of spermatozoa in female genital tract.
      4)    Delamination: Formation of hypoblast from embryonic disc.
  
  18.    Fluid of which gland in male human beings will acts as a flushing agent that washes out urinary residues that remain in the urethra before the ejaculation of semen?
      1) Prostate gland
      2) Skene's gland
      3) Seminal vesicle
      4) Cowper's gland
  
  19.    Read the following and identify the incorrect one
      1)    Natural passive acquired immunity - through colostrum
      2)    Artificial active acquired immunity - by vaccination
      3)    Natural passive acquired immunity - by antivenin
      4)    Natural active acquired immunity - by chicken pox
  
  20.    Cranial nerves which innervate the muscles of eye ball are
      1)    Optic, oculomotor, trochlear nerves
      2)    Pathetic, oculomotor, abducens nerves
      3)    Oculomotor, trigeminal, hypoglossal nerves
      4)    Trochlear, trigeminal, abducens nerves
  
  21.    Correct sequence for blood flow through the heart and lungs related to body parts
      1)    Right atrium ® Left atrium Lungs ® Left ventricle ® Left atrium ® Body parts
      2)    Right atrium ® Right ventricle ® Lungs ® Left ventricle ® Left atrium ® Body parts
      3)    Right atrium ® Right ventricle ® Lungs ® Left atrium ® Left ventricle ® Body parts
      4)    Right ventricle ® Right atrium ® Lungs ® Left atrium ® Left ventricle® Body parts
  
  22.    Ciliary, Pterigopalatine, Subma-ndibular and Otic ganglia are
      1)    Terminal ganglia of sympathetic division
  
      2)    Collateral ganglia of Parasympathetic division
      3)    Trunk ganglia of Sympathetic division
      4)    Terminal ganglia of Parasympathetic division
  
  23.    A person is riding a bicycle and takes a sudden turn around a sharp corner. Identify the organs involved in the maintenance of balance at that time from the following.
      1) Medulla oblongata
      2) Utriculus    3) Sacculus
      4) Semicircular canals
  
  24. The tree-like appearance and butterfly shaped areas are associated respectively with
      1)    White matter of spinal cord & grey matter of cerebellum
      2)    White matter of cerebellum & white matter of spinal cord
      3)    Grey matter of spinal cord & white matter of cerebrum
      4)    White matter of cerebellum & grey matter of spinal cord
  
  Key
  1) 2    2) 1    3) 1    4) 1    5) 3
  6) 4    7) 2    8) 3    9) 2    10) 1    11) 4    12) 2    13) 3    14) 4    15) 2    16) 3    17) 4    18) 4    19) 3    20) 2    21) 3    22) 4    23) 4    24) 4


 Animal Diversity - II (chordata), Locomotion & Reproduction,
 Biology in Human welfare
  
  1.    Read the following
      A) Heterocoelous vertebrae
      B) Nucleated erythrocytes
      C) Single ear ossicle in middle ear
      D) Reduced renal portal system
      E) Three-chambered cloaca
      F) Meroblastic, discoidal cleavage
      G) Monocondylic skull    
      H) Absence of conus arteriosus
  Which among the above are not the common features shown by reptiles and glorified reptiles?
      1) A and E only    2) B, D and H only
      3) C, E and F only    4) A and D only
  
  2.    Common features shown by glorified reptiles and mammals?
      1)    Absence of renal portal system, larynx as voice box,enucleatedRBCs                
      2)    Amphiplatyon vertebrae, presence of left systemic arch only
      3)    Monocondylic skull, reduced renal portal system, atrophied right  ovary and oviduct.
      4)    Metanephric kidney, absence of sinus venous and conus arteriosus, double headed ribs.
  
  3.    Identify the special feature of living fossil among reptiles?
      1) Thecodont dentition    
      2) Ten pairs of cranial nerves
      3) Formation of penis by apposition of two hemipenes
      4) Absence of copulatory organ
  
  4.    Read the following:
      I) Thecodont dentition    II) Claws    
      III) Pulmonary breathing    
      IV) Columella auris    V) Cloaca    
      VI) Role of ribs and intercostal muscles in ventilation
      Which among the above are formed for the first time in reptiles during    verte-brate evolution?
      1) I, III & V    2) I, IV & VI    
      3) II, III& IV    4) I, II & VI    
  
  5.    Read the following
      A) Vasa efferentia    B) Bidder's canal    C) Ureter    
      D) Seminiferous tubules
      E) Transverse canals    
      F) Urinogenital duct    G) Anus
      H) Cloaca
      Arrange the above in correct sequence in the passage of sperms in frog
      1) A D B E F G 2) D A B F E C H 3) D A B E C F H 4) B D A E C F G
  
  6.    Synchronous movement  in Paramecium is
      1)    Sequential movement of cilia of a
          longitudinal row
      2)    Simultaneous movement of cilia of transverse row
      3)    Simultaneous movement of cilia of longitudinal row
      4)    Sequential movement of cilia of transverse row
  
  7.     Study  the following parts and state-ments related to binary fission  in Euglena
      A) Stigma        B) Paraflagellar body
      C) Chloroplasts     D) Blepharoplast
      E) Contractile vacuole        F) Flagella         
      I) B, E and A disappear and formed newly in both the daughter cells
      II) Besides nucleus and cytoplasm,  D  & F also divide
      III) F  do not divide and newly formed in one of the daughter cells only
      Correct  statements   are?           
      1) I & II        2) I & III
      3) II & III        4) I, II & III  
  
  8.     Arrange the following flagellates in ascending order with respect to the number of flagella present in them
       a) Trichonympha    b) Euglena                   
      c) Trypanosoma    d) Giardia
      e) Trichomonas
       1) b d c a e        2) a b e b c     
  3) c b d a e        4) c b e d a
  
  9.    Various parts of neuromotor system of  Paramecium are given below. Arrange them in correct sequence from its origin
      A) Kinetodesmal fibrils B) Kinetodesmata C) Kinetosome D) Kinety
      E) Motorium          F) Infraciliary system
      1. C A B E D F    2.A C B D E F         
      3. C A B D F E    4. C B A D F E
  
  10.    Centres of ATP ase activity in the cilia and flagella are:
      1. Microtubule 'B'    2. Triplets
      3. Dynein arms    4. Kinetosome
  
  11.    Which type of movement is shown by the cilia related to one kinety in Parame-cium?   
      1) Synchronous    2) Metachronous    3) Achronomous    4) Irregular
  
  12.    Match the following
      Organism        Type of
                  Pseudopodia
      A) Actinophrys    I) lobopodia
      B) Euglypha        II) reticulopodia
      C) Entamoeba        III)filopodia
      D) Elphidium           IV) heliopodia
          A       B        C        D
      1) IV       II        I        III
      2) III       I         II       IV
      3) IV       III      I         II
      4) II         IV      III      I
  
  13.    Read the following statements which are related to binary fission in Paramecium
      I)    Proter receives anterior contractive vacuole, oral groove, cytopharynx and cytostome from its parent.
      II)    New anterior contractile vacuole, cyto-pharynx, cytostome and oral groove are formed newly in Opisthe.
        III) Both nuclei  divide mitotically.
        IV) Binary fission is considered as perkinetal fission as it occurs at right angles to the kineties.
      V)    After several  binary fissions, micro-nucleus faces chromosomal imbalance which causes the loss of vigour  and vitality of individual.
      Which among the above are correct?
       1) II & IV        2) II & V
      3) II, III & V        4) I, II, IV & V
  
  14. Assertion(A): Doublets of a flagellum cannot slide past much but curve and cause bending of it.
      Reason(R): Radial spokes connect peripheral doublets  directly with central singlets.
 
      1) Both (A) and (R) are true  but  (R) is not the correct explanation to (A)
      2) Both (A) and  (R) are true and  (R) is  the
          correct explanation to (A)
      3) (A) is true but (R) is false
      4) (A) is false but (R) is true
  
  15.    Which of  the following feature of tro-phozoite reveals the fact that only ana-erobic respiration  can be shown by  Entamoeba histolytica?
      1) Presence of mitochondria    
      2) Presence of cart wheel nucleus
      3) Absence of mitochondria
      4) Presence of single pseudopodium
  
  16. Correct   statement about the life  cycle of  Entamoeba histolytica?
      1)    Both karyokinesis and cytokinesis occur during the formation of tetranucleate cyst
      2)    Cytokinesis only occurs during the formation of amoebulae from metacyst
      3)     Both karyokinesis and cytokinesis occur during the formation of eight metacystic trophozoites
      4)    Tetranucleate cyst infects the man by inoculation.
  
  17. Read the following
      a) Enterozoic         b) Histozoic
      c) Coelozoic         d) Monogenetic             e) Obligatory anaerobe f) Cytozoic        g) Facultative anaerobe        
      h) Digenetic         i) Castration
      Which of the above  are  related to 'Roundworm'?
      1) a, c, e, h, i        2) a, b, e, f, h    3) a, c, d, g        4) b, c, d, g, i
  
  18.    Which of the following stages  of  Pla-smodium  can live in both definitive host and intermediate host?
      1) Ookinete & Gametocytes    
      2) Sporozoites & Gametocytes
      3) Sporoblasts & Zygote
      4) Gametocytes & Gametes
  
  19.    Match the following
  
      LIST - I        LIST - II
  A) Oriental sores     I) Trypanosoma gambiense
  B) Dum dum fever   II) Wuchereria bancrofti   
  C) Elephantiasis     III) Leishmania tropica  
  D) African sleeping  IV) Ascaris lumbricoides
      sickness
                                        V) Leishmania donovani
  
                A    B    C    D    
      1)    V    III     II    I
      2)    III    V    II    I
      3)    II    IV     I    III
      4)    III    II     V    I
  
  20.    Based on the following structure, identify the related drug and its source
  
      1) Cocaine - Erythroxylm coca
      2) Morphine - Papaver somniferum
      3) Cannabinoid  - Cannabis sativa 4) Opium - Rauwolfia serpentine
  
  21.    A person is suffering from dry, scaly round lesions with intense itching on skin and scalp. Based on these symptoms identify the disease and causative organism from the following.
 
      1) Typhoid fever - Salmonella typhi
      2) Pneumonia - Haemophilus influenza
      3) Ring worm - Epidermophyton
      4) Small pox - Variola virus
  
  22.    Read the following statements about various types of diseases.
 
      A) Rhino virus infects the entire respiratory passage including lungs.
      B) Heat and moisture help the appearance of ringworm in skin folds like groin or between the toes.
      C) Intestinal perforation occurs in severe cases of the disease caused by Haemo-philus influenza
      D)Widal test is the confirmation test for the disease caused by  Trichophyton
      Which among the above are not correct?
      1) B only        2) All except 'B'
      3) B and D only    4) All except D
  
  23.    Common cold differs from pneumonia in, that
      1) Pneumonia pathogen infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs
      2) Pneumonia is a communicable disease whereas the common cold is a nutri-tional deficiency disease.
      3) Pneumonia can be prevented by a live attenuated bacterial vaccine whereas the common cold has no effective vaccine
      4) Pneumonia is caused by a virus while the common cold is caused by the bacterium, Haemophilus Influenza
  
  24. Assertion  (A): Repeated use of drugs leads to addiction.
      Reason(R): Repeated use of drugs decre-ases the tolerance level of receptors in the body
      1) Both A and R are true and R explains A
      2) Both A and R are true but R does not explains A
      3) A is true but R is false    
      4) A is false but R is true.
  
  25. Match the following
      LIST - I         LIST - II
      A) Amphetamines    I) Tranquilizer
      B) Cocaine        II) Sleeping pill
      C) Benzodiazepines III) Sleeplessness
      D) Barbiturates    IV) Hallucinations
           A       B      C       D
      1) III        I      IV       II
      2) III       IV       I       II
      3) IV       III       II       I
      4)  II       IV      III        I
  
  26.    Read the following
      I) 4th stage is larva is formed after 4th moult in the alveoli of lungs .
      II)    2nd and 3rd moults occur in the alveoli of lungs.
      III) 4th moult occurs in small intestine.
      IV) 2nd stage rhabditiform larva is the infective stage to man.
      Which of the above are true with reference to life history of common round worm?
      1) All except I    2) II  only
      3) IV only        4) all except III
  
  KEY
  1) 4    2) 4    3) 4     4) 4    5) 3
  6) 2    7) 2    8) 4    9) 3    10) 3
  11) 2    12) 3    13) 1    14) 3    15) 3
  16) 3    17) 3    18) 2    19) 2    20) 3
  21) 3    22) 2     23) 1    24) 3    25) 2
  26) 1
  


  EAMCET
   Zoology
  
  K. Srinivasulu
  Sr. Faculty,
  Sri Chaitanya
  Educational Institutions,
  Hyderabad
  
   Diversity of living world, Structural organisation in animals
  Animal diversity- I (invertebrate phyla)
  
  1.    The animal in which the space between the gut and the body wall is filled with mesenchyma is?
      1) Echinodiscus    2) Enterobius
      3) Eunice        4) Echinococcus
  
  2.    Study the following and choose the correct one:    
      LIST - I    LIST - II     LIST - III
       (animal)    (character)           (class)
    I.     Sea urchin    Aristotle's     Echinoidea
              lantern        
    II.     Sea cucumber    Respiratory      Holothuroidea
               trees                  
    III. Sea biscuit    Anus is     Asteroidea
              absent        
    IV. Sea stars    Pedicellaria       Ophiuroidea
              with two jaws   
      1) II & IV        2) I & III    
      3) II & III        4) I & II
  
  3.    Match the following?
      LIST - I        LIST - II
      A) Planula        i) Unio
      B) Trochophore    ii) Hormiphora
      C) Muller's larva    iii) Rhizostoma
      D) Cydippid larva    iv) Arenicola
      E) Glochidium larva    v) Dugesia
                A     B     C     D     E
      1)  iv     v      iii     ii       i
      2)  v     iv     ii       i       iii
      3)  iii     iv     v       ii       i
      4)  iii     v      i       iii      ii
  
  4.   Read the following?
  I.    Absence of clitellum     
  II.    Presence of cirrus      
  III.    Trochophore larva
  IV.    Parapodia with few setae
  V.    Limited number of gonads
  VI.Absence of gonoducts      
  VII.Gonochoric
      Which among the above are related to clam worm?
      1) I, II & V        2) I, III, VI & VII    3) III, IV & VI        4) II, III & V
  
  5.    Arrange the following arthropodans in ascending order based on the number of legs they possess?
      A) Julus                    B) Lepisma                 
      C) Scolopendra       D) Aranea               
      E) Limulus
      1) B - D - E- C - A    2) B - D - E - A - C    
      3) B - E - D - C - A    4) D -B - E - C - A
  
  6.    Arthropods without antennae and with two pairs of antennae are respectively?
      1.    Crustaceans & Diplopodans                                                     
      2.    Crustaceans & Hexapodans    
      3.    Chelicerates & Crustaceans                                             
      4.    Arachnids & centipedes
  
  7.    Identify the correct  order in the life history of   Neometra?
       1.    Stalked  Pentacrinoid––– Doliolaria––– Adult.
      2.    Stalked  Pentacrinoid––– free swim-ming ophiopleuteus––– Doliolaria ––– adult.
      3.    Doliolaria ––– sessile Pentacrinoid––– Adult.    
      4.    Doliolaria–––Pentacrinoid–––Brachio-laria–––Adult.
  
  8.    Study the following characters of echinoderms.
      A)    Coriaceous skin
      B)    Mouth is surrounded by retractile ten-tacles   
      C)    Loose spicules in dermis
      D)    Absence of Madreporite
      E)    Two jawed pedicellariae
      F)    Tube feet without suckers
      Which of  the above belong to  sea cucumbers?
        1. A, B, C only    2. All except  E    3. B,C,F only        4. All the above
  
  9.    Match the following
       LIST - I (animal)  LIST - II (character)
      A) Spirostreptus    I) Stomochord
      B) Convoluta         II) Captacula
      C) Pontobdella        III) Colloblasts
      D) Pulsellum        IV) Botryoidal tissue
      E) Ptychodera         V) Rhabdites
      F) Pleurobrachia  VI) Gnathochilarium
                                VII) Crystalline style
               A       B       C       D      E       F
      1)    VI      IV      V       III     II       I
      2)    VI      V       IV      II       I       III
      3)    V        I        VII     II      III     IV
      4)    IV      III       II      V      VI      I  
  
  10.    Types of  nephridia which are present in the segments with blood glands in Phe-retima?
      1) Closed & enteronephric type
      2) Open & enteronephric; closed& exone-phric type
      3)    Closed & enteronephric; closed & exo-nephric type
      4)    Open & exonephric; closed & entero-nephric
  
  11.    Correct combination(s) among the following  related to the phylum Arthro-poda
      Class        Character    Example
       I. Crustacea    statocysts    Sarcoptes
      II. Xiphosura    Trilobite larva    Limulus
      III. Diplopoda    poison claws    Julus
      IV. Chilopoda    malphighian     Scutigera
              tubules        
       V. Hexapoda    Tracheae    Lepisma
      1) I, II & IV        2) II, IV &V    
      3) II, III & IV             4) All except I
  
  12. Role of calciferous glands present in the wall of stomach in Pheretima is
      1) Digestion of calcium    
      2) Elimination of calcium
      3) Neutrilisation of humic acid of soil
      4) Absorption of silicates
  
  13.    Assertion A: Growth of nematodes occurs mainly by the increase in the cell size rather than  cell number.
      Reason R: Nematodes show eutely.
      1) Both A and R  are true and R is the correct explanation to A.
      2) Both A and R are true but R does not explains A.
      3) A  is true but R is false    
      4) A is false but R is true
  
  14.    Read the following
      I) Three jawed pedicellariae    
      II)    Aboralmadreporite
      III) Tube feet  without suckers
       IV)     Rigid test/corona
      V)    Absence of arms               
      VI) Openambulacral grooves
      Which of them belong to  the echi-noderms  with  Aristotle's lantern?
         1) I, III, IV & V    2) II, III, IV & V    3) I, II, IV, V        4) All except I
  
  15. Which of the following feature of striped and involuntary muscles help them to show highly resistant to fatigue?
        1) Few molecules of myoglobin        2) Intercalated discs
        3) Numerous sarcosomes            4) Numerous sarcomeres
  
  
  Answers
  1) 4    2) 4    3) 3    4) 2    5) 1    6) 3    7) 3    8) 1    9) 2    10) 3    11) 2    12) 3    13) 1    14) 3    15) 3
  
   Animal Diversity - II (chordata), Locomotion & Reproduction, Biology in Human welfare
  
  1.    Assertion A: Study of the larval features is necessary to establish taxonomic position of ascidians.
      Reason R: Ascidian larva shows retrogre-ssive metamorphosis.
      1)    Both A and R are correct and R explains  A
          2)    Both A and R are correct but R does not explains A
          3)  A is true but R is false    
      4)    A is false but R is true
  
  2.    Read the following
      I.    Nerve cord in chordates is formed by the sinking of median dorsal strip of endoderm above notochord in embryo-nic stage.
      II.    Coelom is secondarily schizocoelic in  higher chordates like vertebrates.
      III.    Occurrence of functional pharyngeal pouches in the early embryonic life of amniotes provides a  clue to their aquatic ancestry.
      IV. Nerve cord is single, dorsal, tubular and ganglionated in chordates while it is ventral, double solid and non  gangli-onated in  non-chordates.
    V.  Notochord is made up of a core of vacuolated cells surrounded by an inner sheath of fibrous and outer elastic connective tissue sheaths.
    VI. Post anal tail in chordates  consists  of  coelom and visceral organs.
      Correct statements are
        1) II & III only    2) II & V only    3) III, IV & V        4) I, IV & V
  
  3.    Match the following
      LIST - I        LIST - II
      A) Betta splendens     I) Angel fish
      B) Carcharodon        II) Sucker fish
       C) Exocoetus        III) Siamese fighting fish
       D) Echeneis        IV) Greatwhite shark
       E) Pterophyllum    V) Flying fish
                  VI) Hammer-headed shark
           A      B    C    D    E
      1)  I      III    V    II         VI
      2)  II      IV    III    V    I
      3)  III      IV    II    V    IV
      4)   III      IV    V    II    IV
  
  4.    Assertion A: Continuous oxygenation of blood and pneumaticity of bones is possible in birds.
      Reason  R: Birds have compact, spongy, undistensible lungs without alveoli
          1)    Both A and R are true  but  R is not the correct explanation to A
      2)    Both A and  R are true and  R is  the correct explanation to A
      3)    A is true but R is false
      4)    A is false but R is true    
  
  5.    Which of the following show discon-tinuous distribution?
      1)     Monotremes, marsupials, lung fishes and birds of palaeognathae
      2)    Marsupials, lung fishes and birds of ratitae
      3)    Lung fishes, rhynchocephalians and birds of palaeognathae
      4)    Monotremes, lung fishes and lizard bird
  
  6.    Common features shown by glorified reptiles and mammals?
         1)    Absence of renal portal system, larynx as voice box, enucleated RBCs
         2) Amphiplatyon vertebrae, presence of left systemic arch only
         3)    Monocondylic skull, reduced renal portal system, atrophied right  ovary and oviduct.
      4) Metanephric kidney, absence of sinus venous and conus arteriosus, double headed ribs.
  
  7.     Mammals with six cervical vertebrae are
          1) Bradypus & Choloepus
      2) Trichechus & Pteropus
          3) Trichechus & Choloepus
      4) Macropus & Pteropus
  
  8.    Match the following
            LIST - I         LIST - II
      A. Pteropus         I) Flying fish
      B. Draco             II) Flying frog
      C. Exocoetus        III) Flying fox
      D. Rhacophorus     IV) Flying lizard
          A    B    C    D
      1)    IV    III    II    I
      2)    III    IV    I    II
      3)    II    I    III    IV
      4)    III    IV     I    II    
  
  
  Answers
  1) 1    2) 2    3) 4    4) 1    5) 2    6) 4    7) 3    8) 4
  


  BIOLOGY IN HUMAN WELFARE
      This unit comprises the most important topic in junior inter zoology.
 
      It consists of  parasitism, health and disease, TDA abuse etc.,
 
      It is the most important topic for biology students whose aim is to become doctors to know about the health and disease, symptoms of various types of diseases, treatment and preventive measures and the effects of tobacco, alcohol and drug abuse.
 
  Important contents & suggestions
      Parasitism is an intimate association between two organisms of different species in which one is benefited (parasite) and the other one is often adversely affected (host).
 
      Students should prepare the types of parasites like ecto, endo, cytozoic, histozoic, coelozoic types and their examples.
 
      Prepare the meaning of hyper parasitism and examples given there.
 
      Difference between monogenetic and digenetic parasites and their examples is also important.
 
      Types of hosts like primary, secondary and reservoir hosts and their examples also important for exams.
 
      Parasitic adaptations like protective cuticle, anti enzymes, obligatory anaerobes, facultative anaerobes, reproductive poten- tial, complexity in life cycles of parasites for successful parasitic life etc., are also important.
 
      Effects of parasites in hosts like parasitic castration, neoplasia, gigantism, hyperplasia, hypertrophy etc., and their examples also very important for competitive exams.
 
      Students should learn the cond- itions of health and diseases also.
 
  In this unit, students should prepare the structure and life cycles of four parasites which cause diseases in man… like Entamoeba, Plasmodium, Ascaris and Wuchereria.
 
  In this preparation students should concentrate on the following contents of various parasites…
  Important points about the structure of parasites, infective stages of parasites to primary hosts and intermediate hosts, mode of transmission, pathogenicity,  symptoms of diseases etc.,
 
  Note: Students should  concentrate over the following points of  all the four parasites….
 
      Characteristic features of trophozoite of Entameoba histolytica like cartwheel like nucleus, presence of RBC in food vacuoles.
 
      Absence of mitochondria in trophozoite indicates the obligate anaerobic nature of parasite.
 
      Encystation occurs in the lumen of large intestine while excystation occurs in the lumen of small intestine of man by the action of trypsin. It indicates the cyst is made with proteins.
 
      In the life cycle of Plasmodium vivax, asexual phase occurs in man and sexual phase occurs in female Anopheles.
  
  IPE WEIGHTAGE
      This unit is most important topic for IPE with the weightage of 14 marks out of 60.
 
      It comprises of 1 LAQ, 1 SAQ and 1 VSAQ.
 
      Students should practice diagrams for life cycles of parasites.
 
  Important LAQs  
  1.    Life cycle of Plasmodium in mosquito
  2.    life cycle of Plasmodium in man.
  3.    Structure and life cycle of Ascaris lumbricoides.
  4.    structure and life cycle of Entamoeba histolytica.
 
  


  Points to Remember during Preparation
  *    The changes which considered as the first, second and the third key transitions in the animal organi- zation are evolution of tissues, development of bilateral symm- etry and origin of the body cavity respectively.
  Porifera
  *    The first metazoan phylum is Porifera which belongs to sub- kingdom Parazoa. It remains an evolutionary blind offshoot.
  *    It shows cellular level of orga-nization.
  *    Poriferans are generally known as sponges as they have porous body.
  *    Sponges have  water transport system or canal system which helps in gathering food (filter feeders), respiratory exchange of gases and removal of wastes.
  *    Nutrition in sponges is holozoic and digestion is intracellular in choanocytes.
  *    Body of sponges is supported by skeleton made up of calcareous or siliceous spicules or spongin fibres or both.
  *    Classification of Porifera is based on the nature of skeleton and divided into three classes like Calcarea, Hexactinellida and Demospongiae.
  *    Larval stages are parenchymula, trichimella and amphiblastula.
  Cnidaria
  *    It belongs to grade Radiata and diploblastica.
  *    They consist cnidocytes or cnidoblasts or stinging cells.
  *    Radial symmetrical animals.Sea anemones are biradially sym-metrical.
  *    First metazoans with tissue level of organization.
  *    They have coelenteron or gastro-vascular cavity for both digestive and circulatory functions.
  *    Digestion is both extracellular in coelenteron and intracellular in nutritive muscular cells of endoderm.
  *    Two basic body forms are polyp and medusa.
  *    Some show metagenesis or alternation of generations with polypoid forms which produce medusa asexually and medusa which produce polypoid forms sexually. E.g.,Obelia.
  *    Planula is the free swimming ciliated larva.
  *    Based on the nature of zooids or basic body forms, this phylum has three classes like Hydrozoa, Scyphozoa and Anthozoa. Students should prepare the characters of Anthozoa.
  Ctenophora
  *    These are sea walnuts or comb jellies or sea gooseberries.
  *    Cnidocytes are absent in them.
  *    Eight external rows of ciliated comb plates are present.
  *    Glue cells in the form of  lasso cells or colloblasts are present for capturing of food.
  *    They show bioluminescence.
  *    Larva is cydippid.
  *    It includes two classes namely Tentaculata and Nuda.
  Platyhelminthes
  *    It is the first bilaterally symme-trical triploblastic phylum.
  *    It is the first group of animals with organ-system level of organization.
  *    It is acoelomate phylum with solid bauplan.
  *    Flame cells or proto nephridia help in osmoregulation and excre-tion.
  *    Development includes stages like miracidium, sporocyst, redia, cercaria etc.,
  *    Some show polyembryony and others show regeneration capa-city.
  *    It includes three classes like Tur bellaria, Trematoda and Cestoda.
  *    Cestodans show  pseudometa-merism.
  Nematoda
  *    It is pseudocoelomate phylum.
  *    The first tube-within-a-tube body organization appears in this phylum.
  *    Collagenous cuticle is unique feature as the collagen is the fundamental feature of plants.
  *    Sense organs are amphids and phasmids.
  *    Four moultings occur during life history.
  *    They show eutely with constant number of body cells except the cells in gonads as the cell division ceases after the completion of development of embryo.
  *    Growth occurs due to the increasing of size of cells rather than the number of cells.
  *    It includes two classes like Aphasmidia and Phasmidia.
  Annelida
  *    It is the first phylum with metamerically segmented body and true coelom (schizocoelom)
  *    Coelomic fluid acts as hydrostatic skeleton.
  *    Direct dissolved state of respiratory pigments like haemo- globin and chlorocruorin in plasma is the unique feature of invertebrates.
  *    Nerve ring is formed around pharynx and nerve cord is ganglionated double ventral type.
  *    Ectodermal originated nephridia help in osmoregulation and excretion.
  *    Trochophore larva appears in life history.
  *    It includes three classes like Polychaeta, Oligochaeta and Hirudinea.
  *    Polychaetes are bristle worms. They have parapodia with many setae. Polychaetes are without clitellum and gonoducts. Develop ment includes trochophore larva. Polychaetes are unisexual.
  *    Oligochaetes include earthworms with clitellum. Oligochaetes are bisexual.
  *    Ectoparasitic leeches belong to the class Hirudinea. They have definite number of segments without internal segmentation.
  *    Leeches have botryoidal tissue in coelomic cavity.
  *    Leeches are bisexual. Leeches have copulatory organ, cirrus in male reproductive system. It causes internal fertilization.
  Note:
  i)    Students should prepare comparative table to study  various characters of  Hirudinea and remaining classes Polychaeta and Oligochaeta. It helps them both in  IPE and EAMCET.
  ii)    Type study of earthworm, Pheretima is also given in this topic. Students should practice diagrams of alimentary canal, nephridial system  and reproductive system thoroughly.
  
  IPE Weightage:
  l        6 marks weightage is present for this unit in IPE.
  Important questions for IPE:
  1.        Characters of Anthozoans?
  2.        Characters of Polychaetes?
  3.        Comparison of hiurdineans with polychaetes and oligochaetes?
  4.        Comparison of centipede and millipede?
  5.        Characters of crustaceans?
  6.        Advanced features of cephalopods?
  7.        Characters of echinoids?
  
  EAMCET Weightage:
  *          2-3 questions are possible to ask from this unit in EAMCET.
  *        Students should concentrate over comparative study of various systems of all the phyla.
  *        They should practice the names of animals given as examples under all the phyla.
  *        Preparation from basic level, regular practice, revision of contents frequently and practicing of question banks to analyze their preparation level are some of the techniques to improve the marks in this unit.
  


 వైఎస్సార్ సీపీ ఎమ్మెల్యేలు గడికోట, శ్రీనివాసులు ఎద్దేవా
  సాక్షి, హైదరాబాద్: తెలుగుదేశం పార్టీ అధ్యక్షుడు నారా చంద్రబాబు నాయుడు ఏ అంశంపైనైనా ఆయన వైఖరిని సూటిగా, స్పష్టంగా చెప్పలేని దుస్థితిలో ఉన్నారని వైఎస్సార్ కాంగ్రెస్ పార్టీ ఎమ్మెల్యేలు గడికోట శ్రీకాంత్‌రెడ్డి, కె.శ్రీనివాసులు ఎద్దేవా చేశారు. సోమవారం అసెంబ్లీ మీడియా పాయింట్ వద్ద వారు విలేకరులతో మాట్లాడారు. చంద్రబాబు తెలంగాణ అంశంపై యూ టర్న్ తీసుకోలేదని, ప్రజల టర్న్ తీసుకున్నానని చెబుతున్నారని, అయితే ప్రజల టర్న్ ఏమిటన్నది మాత్రం ఆయన  సూటిగా చెప్పరని దుయ్యబట్టారు.
  
  చంద్రబాబు ఎందుకు ఢిల్లీ వెళ్లారన్న విషయంలోనూ ఇలాగే వ్యవహరిస్తున్నారని చెప్పారు. వైఎస్ జగన్‌మోహన్‌రెడ్డి కేసు విషయంలో మాట్లాడేందుకు అపాయింట్‌మెంట్ కోరుతూ రాష్ట్రపతికి లేఖ రాసిన చంద్రబాబు... రాష్ట్ర పరిస్థితులపై రాష్ట్రపతితో మాట్లాడానని బయటకు వచ్చి చెప్పారన్నారు. బీజేపీతో పొత్తు కోసం లోపాయికారీగా ప్రయత్నాలు సాగిస్తూ కూడా ఆ విషయాన్ని నేరుగా చెప్పుకోలేని పరిస్థితి చంద్రబాబుదని పేర్కొన్నారు.