Question for 21 August zoology

Q:-1 Give the working of ELISA test and it's significance. (10)

Q:-2 What is Chromosome walking differentiate it with chromosome painting. Elaborate the procedure and its their significance. (20)

Q:-3 Give the physiology of menarche and menopause. (15)

Q:-4 How germ cell development occur at embryonic stage in human. Compare the process of oogensis and spermatogenesis. (15)

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