No. of Printed Pages: 2
C8-135/06
ZOOLOGY

Paper-ll
Time: 3 Hours I Full Marks: 300
Note: Candidates should attempt Question No.1 from Section-A and Question No. 5 from Section-B which are compulsory, and any three of the remaining questions, selecting at least one from each Section.
All questions carry equal marks.
SECTlON-A
I. Differentiate any three of the following: 3 x 20=60

Mitosis and Meiosis


Batesian mimicry and Mullerian mimicry


Molecular taxonomy and Numerical taxonomy


Cosmids and Phagemids


2.
Explain the ultra structure and function of the plasma membrane in detail adding a note on the significance of ion transport. 60

3.
Elaborate the mechanism of sex determination adding a note on sex linked inheritance. 60

4.
Write short notes on the following: 4 x 15=60


Cell cycle checkpoints


Mendels Laws of Inheritance


Hardy-Weinberg law


DNA fingerprinting




SECTlON-B
5. Write explanatory notes on three of the following: 3x20=60

Digestion ofprotein in man.


Derive Henderson-Hasselbach equation.


Fate map of blastula of frog.


Structure ofT4 virus.