INTER ZOOLOGY | ఇంట‌ర్ జువాల‌జీ మోడల్ పేప‌ర్‌

MODEL PAPER-I
Time: 3Hrs Marks:60
SECTION-A

I. Answer all the questions (Very short answer type) 10 x 2 = 20
1. What are the functions of canal system?
2. Distinguish between Brown fat and White fat.
3. Zoos are tools for classification, explain.
4. Distinguish between synchro nous and metachronous move ments.
5. Distinguish between milt and spawn.
6. What are phallomeres?
7. Define neoplasia. Give one example.
8. Define conjugation with reference to ciliates. Give two examples.
9. What is haemocoel?
10. What is BOD?

SECTION-B
II. Answer any SIX of the following questions. 6 x 4 = 24
11. Compare briefly a centipede and a millipede.
12. Describe the three types of cartilage.
13. Explain ‘Rivet Popper’ hypothesis.
14. Describe the process of longitudinal binary fission in Euglena.
15. What are the adverse effects of tobacco?
16. Name the four ‘hallmarks’ of chordates and explain the principle function of each of them.
17. Describe green house effect.
18. Draw a neat and labeled diagram of ommatidium.

SECTION-C
III. Answer any TWO of the following questions.
2 x 8 = 16
19. Describe the life cycle of plasmodium vivax in mosquito.
20. Describe the respiratory system of periplaneta with the help of neat and labeled diagram.
21. Write an essay on temperature as an ecological factor.

MODEL PAPER-II

SECTION-A

I. Answer all the questions (Very short answer type) 10 x 2 = 20
1. What is metagenesis? Animals belonging to which phylum exhibit metagenesis?
2. Define Osteon.
3. What is trinomial nomenclature? Give one example.
4. Distinguish between proter and opisthe.
5. Name the four extra embryonic membranes.
6. What is the function of mushroom glands in cockroach?
7. The eggs of Ascaris are called mammillated eggs. Justify.
8. What do you mean by parasitic castration? Give one example.
9. Why is the head in cockroach called hypognathous?
10. Distinguish between lentic and lotic ecosystems.

SECTION-B
II. Answer any SIX of the following questions. 6 x 4 = 24
11. Give an account of glandular epithelium.
12. What are the reasons for greater biodiversity in the tropics.
13. What are the modifications that are observed birds that help them in flight?
14. What are the chief characters of crustaceans?
15. Give an account of pseudopodia.
16. Why is adolescence is conside red vulnerable phase?
17. Explain vant’Hoff rule
18. Draw a neat labeled diagram of the salivary apparatus of cock roach.

SECTION-C
III. Answer any TWO of the following questions.2 x 8 = 16
19. Describe the life cycle of Wuchereria bancrofti.
20. Describe the reproductive system of periplaneta with the help of neat labeled diagram of it.
21. Give an account of flow of energy in an ecosystem.

MODEL PAPER-III

SECTION-A

I. Answer all the questions (Very short answer type) 10 x 2 = 20
1. What is botryoidal tissue?
2. What is the haematocrit value?
3. What is meant by tautonymy? Give two examples.
4. List any two differences between a flagellum and a cilium.
5. What are Jacobson’s organs? What is their function?
6. Distinguish between scolopidia and sensillae.
7. What is meant by nocturnal periodicity with reference to the life history of nematode parasite you have studied.
8. Which pollutants are mainly responsible for acid rains?
9. Distinguish between apposition image and superposition image?
10. What is cyclomorphosis ? Explain its importance in Daphnia.

SECTION-B
II. Answer any SIX of the following questions. 6 x 4 = 24
11. What are lateral appendages? Based on their presence and absence, write the various types of flagella giving at least one example for each type.
12. Describe the structure of a cardiac muscle.
13. Define species. Explain the various aspects of species.
14. Write short notes on the salient features of Anthozoans.
15. Write short notes on opioids.
16. Compare and contrast cartilaginous and bony fishes.
17. Define ecological pyramids and describe with examples. Pyramids of number and pyramids of biomass.
18. Draw a neat labeled diagram of the mouth parts of cockroach.

SECTION-C
III. Answer any TWO of the following questions. 2 x 8 = 16
19. Describe the structure and life cycle of Ascaris lumbricoides with help of a neat and labeled diagram.
20. Describe the blood circulatory system of periplaneta in detail and draw a neat labeled diagram of it.
21. Describe lake as an ecosystem giving examples for various zones and the biotic components in it.

MODEL PAPER-IV

SECTION-A

I. Answer all the questions (Very short answer type) 10 x 2 = 20
1. What is Kinety?
2. Distinguish between Embryology and Ethology.
3. What is Sesamoid bone? Give an example.
4. Distinguish between Amphids and Phasmids.
5. Describe a cat and a lizard on the basis of their chief nitrogenous wastes excreted.
6. Define conjugation with reference to ciliates. Give two examples.
7. The eggs of Ascaris are called ‘Mammilated eggs’. Justify.
8. Why is the head in cockroach called hypognathus?
9. What is storage excretion?
10. What is biological magnification?

SECTION-B
II. Answer any SIX of the following questions. 6 x 4 = 24
11. What is the evil quartet?
12. Describe the structure of a skeletal muscle.
13. Write a short note on Lymph.
14. Mention the general characters of Arachnida.
15. Describe the structure of the heart of frog.
16. Describe the process of transverse binary fission in Paramecium.
17. “Prevention is better than cure.” Justify with regard to TDA abuse.
18. Discuss the various types of adaptations in fresh water animals.

SECTION-C

III. Answer any TWO of the following questions.2 x 8 = 16

19. Describe the life-cycle of Plasmodium vivax in man.
20. Describe the digestive system of cockroach with the help of a neat labelled diagram.
21. Describe different types of food chains that exist in an ecosystem.