ZOOLOGY UPSC QUESTION PAPERS

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Anthropology Test Week 2

Week 2 Instructions:- There are Eight questions divided in Two sections. All questions are compulsory. Adhere to world limit wherever specified. The number of marks carried by a question is indicated against it. Paper - I Q:-1 Write notes on the following in about 150 words each: (10X5 = 50) 1) Secondary structure of DNA 2) Rhodesian man 3) Lower palaeolithic Culture 4) Chromosome walking 5) Javanicus Q:-2 Discuss the locomotive behaviour of prehistoric human primates and state how does it help in understanding the structural and functional correlations of their forelimb structure. 20 Q:-3 Comment on mendelian principles and their applications in genetic analysis. (15) Q:-4 Mutation is the hidden force behind evolution, justify the statement with suitable examples and discuss about sources of mutation. (20)                                Paper - II Q:-1 Write notes on the follow...
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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)
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Questions for 10 August zoology

Q:-1 What is a chemical messenger ? Discuss its roles. (12) Q:-2 Define crypsis. How is it different from mimicry? (12) Q:-3 How do enzymes works? Discuss various types of inhibition mechanism with appropriate examples. (20) Q:-4 Classify the enzymes? Describe what is E. C number of an enzyme. (15) Q:-5 Discuss the role of hormones in drive. (20)
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Questions for 11 August Zoology

Q:-1 Describe navigation in fishes and birds. Explain its urge and control also. (20) Q:-2 What is vitamin? With suitable example describe different types of it. Describe the biosynthesis of Vitamin - D. (20) Q:-3 Define co-enzymes. How they are regulating the activity of enzymes? Describe with suitable examples. (15) Q:-4 What is FAP? How it is controlling development in various animals? (10) Q:-5 Describe various types of Biological clock. (20)
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Questions for 23 August Zoology

Q:-1 Describe blastogenesis. Discuss the role of morphogens to establish the body axis in Drosophila . (20) Q:-2 Compare the life cycle of Obelia and Aurelia . Describe alteration of generation in them. Q:-3 Discuss the parasitic adaptations of F.hepatica and T. Solium . (10)
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