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

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

(Bio-Technology)

SET-1

 

1. Write about:

(a) Principle of Segregation

(b) Principle of Independent assortment.

 

2. What is the difference between “chromatin” & “chromatid”? Explain them briefly.

 

3. Write notes on:

(a) Sexduction

(b) HFr cell.

 

4. How is a Two – point testcross used for recombination mapping?

 

5. Write the importance of Giant chromosomes in Drosophila.

 

6. Write notes on:

(a) F plasmid

(b) Sex duction .

 

7. Write in detail about Down’s syndrome and trisomy anomoloies.

 

8. Illustrate uniparental inheritance in algae.

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