JNTU, B.Tech,I-Semester, GENETICS,November 2008

 

JNTU, B.Tech,I-Semester, GENETICS,November 2008

(Bio-Technology)

SET-4

 

1. Write about:

(a) Principle of Segregation

(b) Principle of Independent assortment.

 

2. Write short notes on:

(a) Histones

(b) Euchromatin.

 

3. What is meant by recombination? What are the different ways by which it can

occur?

 

4. Describe as to how a Three – point testcross is used for recombination mapping?

 

5. What is the method used in karyotyping .Explain the importance of of karyotyping.

 

6. Write notes on:

(a) Auxotrophs

(b) supplemented medium.

 

7. Write notes on:

(a) Sex chromosomes

(b) Dosage compensation

 

8. How does chloroplasts inheritance differs from nuclear inheritance.

 

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