BSc Biotechnology Sem VI 2014 2015 2015 PAPER 3 Question Paper - Mumbai University | munotes

Questions asked in this paper

• N.B. (1) Attempt all questions

1. Q1 (a) Explain the following terms: (Any three) 1.b) Elaborate the following: (any two) 2 3 marks
   • i) Genetic mapping in bacteria by generalized transduction
   • ii) of F! factor
   • iii) Defining of genes by cis-trans tests
   • iv) Natural transformation in bacteria
2. Q2 a) State the significance of: (any three) 2.b) Attempt the following (any two) 12 3 marks
   • i) Describe the mechanism of T-DNA transfer and integration in to
   • ii) Particle gun method of gene delivery is an efficient method
   • iii) Give an account of development of insect resistant plants with
   • iv) Enlist the advantages and disadvantages of genetically modified 3.a) Give the importance of: (any three) 3
   • b) Discuss the following: (any two) oning live Stock by nuclear transfer it) fish as biosensor Applications of transgenic sheep
   • iv) one method for Producing transgenic mouse Explain the following terms (any three): Give an account of the following: (any two)
   • ii) Differences between composite and non-composite transposons
   • iii) Molecular model of attenuation of the trp operon
   • iv) Effects of repressor mutations with reference to lac operon
3. Q5 Write Short notes on (any 15 marks
   • i) Virus mediated gene transfer in plants Production and Significance of edible vaccines,
   • ii) of transgenic mice as models for Alzheimers disease
   • iv) Life cycle of A phage
   • v) Role of AMP in the functioning of lac Operon
   • vi) Kernel color in corn and transposon effects

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