BSc Biotechnology Sem V 2016 17 2016-17 Biotechnology II Immunology & Instrumentation Old Course Question Paper - Mumbai University | munotes

Questions asked in this paper

• (2) Figures to the right indicate total marks

1. Q1 (a) Explain the term (Any One) 2 marks
   • (ii) Phagocytosis
   • (b) Give one example of (Any One) 1
   • (i) Cell belonging to myeloid lineage
   • (ii) Accessory molecule on T cell
   • (c) Discuss in brief (Any Two)
   • (i) T cell maturation
   • (ii) Lymph node: structure and function A (iii) Natural selection and clonal selection % _(iv) Alternate pathway in complement fixation
2. Q2 (a) Name a hormone associated with the following (Any Three) 3 marks
   • (i) Calcium as second messenger
   • (iii) Dwarfism
   • (v) Increase in cardiac output
   • (vi) Glucose uptake by tissue
   • (b) Discuss the following (Any Two)
   • (i) Mechanism of action of group IJ hormones
   • (ii) Release and physiological functions of vasopressin
   • (iii) Role of adrenalin in metabolism of carbohydrates, lipids and proteins
   • (iv) Various tropic hormones secreted by the hypothalamus
3. Q3 (a) Name the metabolic pathway to which the following enzymes belong (Any Three) 3 marks
   • (b) Schematically explain the following (Any Two) 2 Mechanism of action of starch synthase
   • (ii) Carbon assimilation in C4 plants
   • (iii) Regulation of glycogen metabolism by epinephrine and glucagon
   • (iv) Biosynthesis of bacterial cell wall ‘4. (a) Give the role of (Any One) 2
   • G) Ligand in Chromatography
   • (ii) Wall effect of particles in centrifugation
   • (b) Name the following (Any One) 1
   • (ii) Gas used as mobile phase in GLC Elaborate on the principle and application of (Any Two) . 2
4. Q5 Write short note on (Any Three) :-- 15 marks
   • (i) restriction > (ii) Preparation of density gradients for centrifugation
   • (iii) Detectors used in HPLC
   • (iv) Glycoprotein hormones of the anterior pituitary gland Allosteric regulation of sucrose synthesis
   • (vi) CO, fixation in CAM

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