BSc Biotechnology Sem V 2016 17 2016-17 Biotech Paper II Immunology & Biochemistry Question Paper - Mumbai University | munotes

Questions asked in this paper

• 2) Figures to the right indicate total marks

1. Q3 Draw neat and labeled diagrams wherever necessary
2. Q1 (a) Do as directed (Any Three) 3 marks
   • (i) Define: Opsonisation
   • (ii) Give an example of cell belonging to myeloid lineage
   • (iii). Name an organ where haemotopoietic stem cells are generated
   • (iv) Fill in the blank: Macrophages present in the kidney are called
   • (v) Give the role of Fc portion in an antibody
   • (vi) Fill in the blank: Total refractorieness to a pathogen by all members of a species is called as
   • (b) Give an a account of (Any Two) 12
   • (i) Structure and function of
   • (ii) Anatomical barriers present in blood and mammary glands S (iii) Spleen: structure and function
   • (iv) Inflammation
3. Q2 (a) Explain the term (Any One) 2 marks
   • b) Give one example of (Any One)
   • (i) Cell that expresses CD8
   • (ii) Enzyme in Immuno assays
   • (c) Discuss in brief (Any Two) 12
   • (i) Structure and role of membrane molecules CD4 and CD8
   • (ii) Immunoelectrophoresis with two examples
   • (iii) Structure of T helper cell receptor complex
   • (iv) Principle of RIA
4. Q3 (a) Name the pathway to which the following are associated with (Any Three) 3 marks
   • (i) Pyruvate carboxylase
   • (iv) Undecaprenol
   • (vi) Aldolase
   • (b) Describe the following (Any Two) 12
   • (i) Role of glycogenin in glycogenesis
   • (iii) Synthesis of sucrose in plants
   • (iv) Bypass reactions of gluconeogenesis
5. Q4 (a) Write the reaction (in words) catalyzed by the following enzymes (Any Three) 3 marks
   • (b) Answer the following (Any Two) 12
   • (i) Justify- Triacylglycerol biosynthesis is hormonally regulated
   • (ii) Schematically describe the synthesis of phosphatidylethanolamine from
   • (iii) Describe transcriptional regulation of cholesterol biosynthesis
   • (iv) Discuss the steps involved in formation of squalene from isoprene
6. Q5 Write short notes on (Any three) 15 marks
   • (i) Adaptive immunity
   • (ii) Any three determinants of antigenicity
   • (iv) Hormonal regulation of glycogen synthesis
   • (vi) Structure of FAS complex

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