BSc Biotechnology Sem VI 2014 2015 2015 PAPER 1 Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q2 (a) directed (any three)
   • (i) Fill in the blank : is anormal occurence in which an orchestrated sequence of events leads to the death of a cell
   • (ii) Write True/False Sphingomyelin is present mainly in the inner layer of the RBC membrane
   • (iii) Give the role of - FAK
   • (iv) Define - Plasmolysis
   • (v) Give one example of - Glycosaminoglycans
   • (vi) Explain - Apoptosome
   • (b) Attempt any two of the following 12
   • (i) What are caspases ? Describe their targets
   • (ii) Outline the general functions of the cell membrane Give an account of tight junction as a differentiation of the cell
   • (iv) Explain the theories proposed for cell to cell adhesion
2. Q3 (a) Explain any one of the following Name any one of the following :- J 2 marks
   • (i) Equipment used in sterilization of medium for animal tissue culture
   • (ii) Cryopreservant used for storage of animal tissues for several years
3. Q3 Discuss any two of the following :
   • (i) Tissue culture and its applications in various fields
   • (ii) Design and layout of animal tissue culture laboratory
   • (iii) ‘Types of biosafety cabinets
   • (iv) Principle and significance of CO, incubator and hot room,
4. Q4 (a) Give significance of any three of the following in animal tissue culture
   • (i) ‘Eagle's MEM
   • (ii) Glutathione
   • (iv) Feederlayers
   • (v) Irradiation
   • (b) Answer any two of the following :
   • (i) State the constituents of serum and its role in Animal tissue culty,
   • (ii) Discuss the advantages of serum free media
   • (iii) Explain two methods of establishing organ culture
   • (iv) State the procedure adopted to grow primary culture of any
5. Q5 Write short notes on any three of the following : Nucleation and time course of cytoskeletal polymelization
   • (iii) Extrinsic pathway of apoptosis
   • (vi) Types of stem cells with respect to its potency

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