M.Sc-M.Sc Zoology 1st Year (Paper - III) : CELL BIOLOGY, GENETICS AND EVOLUTION (Acharya Nagarjuna University - Center for Distance Education, Guntur, Andhra Pradesh-2013)

(DZOO 03) NR M.Sc. (Previous) DEGREE EXAMINATION, MAY - 2013 
First Year 
Zoology 
(Paper - III) : CELL BIOLOGY, GENETICS AND EVOLUTION 

Time : 03 Hours                                                                            Maximum Marks : 80

 Answer all questions 

1) a) Write an account on structure and function of endoplasmic reticulum. 
OR 
b) Write notes on : 
i) Plasmamembrane. 
ii) Golgi complex. 
2) a) Write an essay on Protein Synthesis. 
OR 
b) Write notes on : 
i) DNA. 
ii) t RNA. 
3) a) Write an essay on meiosis cell division. 
OR 
b) Write notes on : 
i) Gaint chromosome. 
ii) Mitosis. 
4) a) Give an account on interaction of genes. 
OR 
b) Write short notes on : 
i) Sex determination. 
ii) Multiple alleles. 
5) a) Write an account on species concept. 
OR 
b) Write notes on : 
i) Hardyweinberg law. 
ii) Modern synthetic theory. 
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