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This blog is to distribute jntu biotech prev papers ,GRE ,IELETS BOOKS to every one.if u want to give any suggestion..mail to vagdevi2k5@gmail.com...regards P.Vagdevi,B.I.E.T(Bharat Institue)

Friday, November 14, 2008

METABOLIC ENGINEERING Question Papers (Regular, 2007)

SET : 1

1. Describe in detail positive and negative control of gene expression by citing the example of lac operon.

2. Write about different enzymes required for the synthesis of cAMP.

3. How do you apply the principle of metabolic engineering to the synthesis of tryptophan. Explain in detail.

4. Discuss the different parameters required for limiting end product accumulation.

5. Write notes on :

a) Secondary metabolites

b) Idiophase.

6. How does carry out the bioconversion reaction for insoluble substrate. Discuss in detail.

7. Discuss different kinds of bioconversions with suitable examples.

8. Explain the phenomena of feed back repression in resistant mutants.

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