BSc Biotechnology Sem V 2018 2019 Oct 2019 BIOTECH BIOTECHNOLOGY PAPER I CELL BIOLOGY AND MEDICAL BIOTECHNOLOGY (OLD) Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Give an account of any two of the following 12 marks
   • i. Structural features of Microtubules ili. General pathway of signal transduction
   • iv. of G proteins in signal transduction Define any three of the following (03)
   • iv. Glycocalyx
   • v. Death domain
   • vi. GAGs
2. Q2 b. Attempt any two of the following 12 marks
   • i. Give the significance of apoptosis ui. What are microvilli? State their role in the cell ili. Explain the process of passive transport of molecules across the cell membrane
   • iv. Explain the different types of carrier proteins using suitable examples
3. Q3 a. Explain any one of the following 2 marks
   • 1. Thermostats Paper Subject Code: 24171 Biotechnology : Paper I - Cell Biology and Medical
4. Q3 b. Name any one of the following (O1)
   • i. where differentiated cells lose their specialized properties in vitro
   • ii. The material used to initiate primary tissue culture
5. Q3 c. Discuss any two of the following 12 marks
   • i. Types of biosafety cabinets Principle and working of an autoclave ili. Advantages of animal tissue culture
   • iv. The various pipetting devices used in animal tissue culture laboratory
6. Q4 a. Give significance of any three of the following 3 marks
   • v. Conditioned media
7. Q4 b. Answer any two of the following the physicochemical conditions required for the animal tissues to grow in ATC 12 marks
   • ii. Discuss disadvantages of serum in animal tissue culture media uli. Give the biological characteristics of EG and ES cell lines
   • iv. account of complete media and its advantages
8. Q5 Write short note on any three of the following Types of tissue culture vessels ui. Intrinsic pathway of apoptosis 15 marks
   • iv. Therapeutic cloning and its importance Balanced salt solutions and their application Types of Intermediate filaments

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