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UPSC Zoology PYQs 2021 | Vaidra | Vaidra
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Zoology UPSC PYQ 2021

54 questions from the UPSC 2021 examination. Showing a preview of 3 below — generate a full practice test to solve the rest.

3 questions

1Medium15 marks
Cyclic AMP is a second messenger, justify. Discuss the importance of cyclic AMP in intracellular signal transduction with suitable example.
2Medium20 marks
What are peptide hormones ? With the help of schematic diagram, discuss the epinephrine cascade for the glucose release from hepatocytes.
3Medium20 marks
What is hypothalamo-pituitary axis? Draw a well-labelled diagram of pituitary gland and describe the functions of its hormones.

51 more Zoology 2021 questions await

Generate a full-length practice test on Zoology — pick the exact year, topic or chapter you want, and solve as many questions as you like with instant scoring and explanations.

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Zoology — All Years|All Subjects