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

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

(Bio-Technology)

SET-2

 

 

1. Describe Griffith’s initial experiments to explain the process of transformation.

 

2. Write short notes on:

(a) Nucleosome structure

(b) Histones.

 

3. Describe briefly the molecular mechanisms accruing during uptake of naked DNA

by bacterial cells.

 

4. Describe a Two-point testcross in detail.

5. Describe:

(a) Trisomy

(b) Klenefelter syndrome.

 

6. Describe conjugation mating experiments.

 

7. What is Marylon hypothesis ? Write in detail.

 

8. Write in detail about Mitochondrial inheritance with suitable examples.

 

 

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