AP Inter 1st Year Zoology Question Paper April 2022

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Varied difficulty levels in AP Inter 1st Year Zoology Model Papers and AP Inter 1st Year Zoology Question Paper April 2022 cater to students with diverse academic strengths and challenges.

AP Inter 1st Year Zoology Question Paper April 2022

Time: 3 Hours
Max.Marks: 60

Note: Read the following instructions carefully.

  • Answer all the questions of Section – A. Answer any six questions in Section – B and answer ANY TWO questions in Section C.
  • In Section – A, questions from Sr. Nos. 1 to 10 are of ‘Very short answer type”. Each question carries two marks. Every answer may be limited to 5iines. Answer all these questions at one place in the same order.
  • In Section – B, questions from Sr. Nos. 11 to 18 are of short answer type”. Each question carries four marks. Every answer may be limited to 75 words.
  • In Section – C, questions from Sr. Nos. 19 to 21 are of “Long answer type”. Each question carries eight marks. Every answer may be limited to 60 lines.
  • Draw labelled diagrams, wherever necessary for questions in Section – B and C.

Section – A
10 x 2 = 20

Note:

  • Answer All the questions.
  • Each answer may be limited to 5 lines.

Question 1.
What is biogenesis?

Question 2.
Differentiate between Protostomia and Deuterostomia.

Question 3.
What is a sesamoid bone? Give an example.

Question 4.
What is the hematocrit value?

Question 5.
Distinguish between amphids and phasmids.

Question 6.
What is Aristotle’s lantern? Give one example of an animal possessing it.

Question 7.
What is Kinety?

AP Inter 1st Year Zoology Question Paper April 2022

Question 8.
Define Neoplasia. Give an example.

Question 9.
Define drug abuse.

Question 10.
What is cyclomorphosis? Explain its importance in Daphnia.

Section – B
6 x 4 = 24

Note:

  • Answer any SIX questions.
  • Each answer may be limited to 20 lines.

Question 11.
Define Species. Explain the various aspects of ‘Species’.

Question 12.
Describe the structure of a multipolar neuron.

Question 13.
What are the salient features of the Echinoids?

Question 14.
Name the four hallmarks of chordates and explain the principal function of each of them.

Question 15.
Write eight salient features of the class Amphibia.

Question 16.
Give an account of Pseudopodia.

Question 17.
Draw a neat diagram of Paramecium and label its important structures.

AP Inter 1st Year Zoology Question Paper April 2022

Question 18.
Why in adolescence is considered vulnerable phase?

Section-C
10 x 2 = 20

Note:

  • Answer any TWO questions.
  • Each answer may be limited to 60 lines.

Question 19.
Compare and contrast the three types of muscular tissues.

Question 20.
Describe the life cycle of plasmodium vivox in mosquito with labelled diagram.

Question 21.
Write an essay on water as an ecological factor.

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