B.Sc. I Year
I - Semester
Core Paper -I
Zoology
Internal Exam - II

                                                                                   Max Marks - 15



Name :                                                                             Roll No:


I.  Write about the following questions. 5*1=5M
  1. Write about Corals? Draw the neat labeled diagram of Coral polyp?
  2. Write any 3 GC s of Platyhelminthes? And give the classification?
  3. Write about Platyhelminthes? Draw the Diagram of Schistosoma?
  4. Write about Dracunculus?
      5. Write about Hirudin & its uses?
II. Fill in the blanks. 10*½=5M
   1.Scientific name of vitamin B7 _______________________________
   2. In________________  worms of Platyhelminthes DS is absent
   3.Scientific name of dog tape worm_____________________________
   4. Scientific Name of Human __________________________________
   5.Which organ having the most regeneration capacity in human_______
   6.which system of platyhelminthes is ladder like__________________
   7. Fertilisation in nematode is_____________________
   8. In hirudinea the body cavity filled with____________________
   9. The word hepatic is related to which organ______________________
   10. Our GI tract consist of which bacteria_________________________

III. Choose the right answer 10*½=5
   1.Sino Auricular node acts as__________ ( )
      A.Pacemaker B.face maker C.Cerebral maker D.reduce HR
   2.Heart consist of ________ layers             ( )
      A.2 B.3 C.5 D.7
   3.The largest Organ in our body________ ( )
      A.Stomach B.Heart  C.Skin D.Kidney
   4.Fibrin is a_________ (            )
      A.vitamin B.Protein   C.glucose D.fat
   5.Blood purification process occured in ____________ ( )
      A.Pulmonary B.Heart   C.Lungs    D.Both A&C
   6.Clitellum is absent in ____________  (  )
      A.scolex  B.Neech   C.Pheretima D.Nereis
   7.National Aquatic Animal of India  (  )
      A.River Dolphin  B.fish   C.leeches D.crocodile
8.Scientific Name of Telangana state animal (spotted deer) (           )
   A.Axis - Axis B.pavo   C.sancho D.japanese
9.Which fin is also known as steering of the fish____ ( )
   A. Cadual fin B.dorsal fin    C.pelvic fin D.dual fin
10.Blanglossus Respiratory organs are ________ ( )
   A.Gills B.Lungs     C.Heart D.valves of the Heart





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