BSc Biotechnology Sem VI 2015 16 2015-16 BIOTECH 3 MOLECULAR 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) Elaborate the following: (any two) 3 marks
   • i) Genetic mapping in bacteria by generalized transduction
   • ii) Production 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) Particie gun method of gene is an efficient method. J ustify
   • iii) 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)
   • i) live stock by nuclear transfer
   • ii) Transgenic fish as biosensor
   • iii) Applications of transgenic sheep
   • iv) Any one method for producing transgenic mouse 4.a) Explain the following terms (any three): 3
3. Q4 b) 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 5, Write Short notes on (any three) 5
   • i) Virus mediated gene transfer in plants
   • ii) Production and significance of edible vaccines
   • iii) Use of transgenic mice as models for Alzheimers disease
   • iv) Life cycle of A phage
   • v) AMP in the functioning of lac operon
   • vi) Kernel color in corn and transposon effects

Read from the scan above, so a character or two may differ. The scan is the original.