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Posted By: Nitin Bajaj - Editor Member Level: Diamond Posted Date: 05 Mar 2008
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2007 Jawaharlal Nehru Technological University B.Tech Aug/Sep 2007 FUNDAMENTALS OF BIOLOGY -Set No. 4 Question paper
I B.Tech Supplimentary Examinations, Aug/Sep 2007 FUNDAMENTALS OF BIOLOGY (Bio-Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks
1. Write a short note on biodiversity.
2. Taking Sugarcane as an example, discuss the biology of its pests.
3. (a) Di?erentiate Allopatric and Sympatric speciation. (b) What are “pre” and “post”zygotic mechanisms of reproductive barrier?[2×8=16]
4. What is meant by (a) Complementary base pairing (b) DNA polymerases. [2×8=16] [16] [16]
5. What are the major formed elements in the blood and explain their functions. [16]
6. Explain in detail the structure and functions of neuron. [16]
7. Discuss some important medicinal plants that are useful for production of drugs for some major diseases. [16]
8. What is genetic engineering? Discuss the applications of genetic engineering. [16]
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