intermediate zoology, paper-1 march 2015


ZOOLOGY, PAPER-1

MARCH 2015         60 marks

INTERMEDIATE. 1ST YEAR ZOOLOGY PRACTICE PAPER-3

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SECTION-A

NOTE : Answer all questions in 5 lines each.                   10×2=20

1.what is trinominal nomenclature ? Give an example.

  1. Mention the animals that exhibited a “ tube-within- a tube “ organization for the first time . Name their body cavity.
  2. Define ‘ Osteon “.
  3. Distinguish between a tendon and a ligament.

5.Which arthropod, you have studied, is called a “ living fossil “? Name its respiratory organs.

6.Distinguish between  Protor and Opisthe.

7.What is meant by nocturnal periodicity with reference to the history of a nematode      parasite you have studied ?

8.Name three meninges to which group of animals do you find all of them ?

9.Distinguish between lobopodium and filopodium. Give an example to each of them.

10.Define mutualism. Give an example.

SECTION-B

NOTE : Answer any six questions in 20  lines each         6×4=24

  1. What is ‘Evil Quarter’?
  2. Give an account of Glandular Epithelium.
  3. Mention the salient features of Holothuroidea.
  4. What are the modifications that are observed in birds that help in flight ?
  5. What are lateral appendages ? Based on their presence and absence, write the various types of flagella giving atleast one example for each type.
  6. Why is adolescence is considered vulnerable phase ?
  7. Draw a neat and labeled diagram of Ommatidium.
  8. Discuss the causes and effects of “ Global warming ”. What measures need to be taken to control “ Global warming “.

SECTION-C

.NOTE : Answer any two questions in 60 lines each          2×8=16

  1. Explain the structure and life cycle of Entamoeba histolytica with the help of neat and labeled digram.

2o, Describe the Blood circulatory system of Periplaneta in detail and draw a neat and labeled diagram of it.

  1. give an account of flow of energy in an ecosystem.

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About balarangaiahnarapuram

TEACHER M.Sc in ZOOLOGY M.Sc in PSYCHOLOGY B.Ed
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