TS Inter 1st Year Zoology Question Paper March 2023

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Varied difficulty levels in TS Inter 1st Year Zoology Model Papers and TS Inter 1st Year Zoology Question Paper March 2023 cater to students with diverse academic strengths and challenges.

TS Inter 1st Year Zoology Question Paper March 2023

Time: 3 Hours
Max.Marks:60

Section – A
10 x 2 = 20

Note:

  • Answer All questions.
  • Each question cames TWO marks.
  • All are very short answer-type questions.

Question 1.
What is mean by tautonymy ? Give two examples.

Question 2.
Mention the animals that exhibited a “tube-within-a-tube” organisation for the first times. Name their body cavity.

Question 3.
What is botryoidal tissue?

Question 4.
What is a kinety?

Question 5.
“Cardiac muscle is highly resistant to fatigue” justify?

TS Inter 1st Year Zoology Question Paper March 2023

Question 6.
How do you distinguish a male frog from a female frog?

Question 7.
Distinguish between exocrine glands and endocrine glands with examples.

Question 8.
What is BOD?

Question 9.
Distinguish between synchronous metachronous movements.

Question 10.
What are haemozoin granules? What is their significance?

Section – B
6 x 4 = 24

Note:

  • Answer ANY SIX questions.
  • Each question carries FOUR marks.
  • All are short answer type questions.
  • Draw labelled diagrams wherever necessary.

Question 11.
Explain ‘Rivet Papper’ hypothesis.

Question 12.
What are the chief characters of the crustaceans?

Question 13.
What are the modifications that are observed in birds that help them in flight?

TS Inter 1st Year Zoology Question Paper March 2023

Question 14.
Describe the process of longitudinal binary fission in Euglena.

Question 15.
What are the adverse effects of tobacco?

Question 16.
Explain Haversian system.

Question 17.
Draw a neat labelled diagram of the mouth parts of cockroach?

Question 18.
Describe ‘Green House Effect.

Section – C
2 x 8 = 16

Note:

  • Answer ANY TWO questions.
  • Each question cames EIGHT marks.
  • All are of long answer type questions.
  • Draw labelled diagrams wherever necessary.

Question 19.
Describe different types of food chains that exist in an ecosystem.

Question 20.
Describe the blood circulatory system of Periplaneta in detail and draw a neat and labelled diagram of it?

TS Inter 1st Year Zoology Question Paper March 2023

Question 21.
Explain the structure and life cycle of Entamoeba histolytica with the help of neat and labelled diagrams.

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