Questions for 20 August Zoology
 Q:-1 Give the working of spectrophotometers. Describe its significance.(10)   Q:-2 With suitable diagrams explain the working of electron microscopy. (10)   Q:-3 Give the physiology of Vision in human.(20)   Q:-4 What is the molecular mechanism of olfaction? (10)   Q:-5 Give the structure of ear and explain the process of hearing.(20)   Q:-6 Compare the working of phase contrast and fluorescent microscopes. Give their significance and limitations also. (20)