Download OU B.Sc 2016 April 1st Year 2052 Bio Technology Question Paper

FACULTY OF SCIENCE

B. Sc. I-Year Examination, March / April 2016

Subject : Bio-Technology (General)

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Paper - I : Cell Biology and Genetics

Code No. 2052

Time : 3 Hours

Max. Marks : 100

Note: Answer ALL questions. All questions carry equal marks.

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1. (a) Explain in detail about ultra structure and the chromosome organization of prokaryotes.
   OR
   (b) Give the detailed ultra structure of Eukaryotic cell (Mitochondria, Chloroplast, Golgi apparatus, Endoplasmic reticulum).
2. (a) Explain the Law of independent assortment in dihybrid cross.
   OR
   

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   (b) Define Linkage. Give detailed explanation of recombination frequency and map distance.
3. (a) Explain different mechanisms of DNA replication.
   OR
   (b) Write a note on :
   (i) Griffith’s experiment of transformation
   

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   (ii) Avery, Mc Eleod and Mc Carty’s experiments
4. Write short notes on any three of the following:
   (a) Significance of Mitosis and Meiosis
   (b) Incomplete dominance and Co-dominance
   (c) Watson and Crick model of DNA
   

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   (d) Simple regression and correlation
   (e) X-Linked inheritance in haemophilia

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