BSc Zoology Sem V 2016 17 2016-17 Zoology II Physiology I & II Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Describe the following :
   • (a) Mechanism of enzyme action. 7
   • (a) Different classes of enzymes
   • (b) Derivation of Michaelis-Menten equation. 8 4 Chemical structure of enzymes
2. Q2 Explain the following :
   • (a) Concept and classification of chemical messengers. 7
   • (b) Acetylcholine as a neurotransmitter. 8
   • (b) Mode of working of neurotransmitters. 8
3. Q3 the following :
   • (a) Possitive feedback mechanism with suitable example. 7
   • (a) Ionic regulation in iso-osmotic environment. 7
   • (b) Role of brown fat in thermogenesis Problems of living in terrestrial environment. 8
4. Q4 Explain the following :
   • (a) Myogenic heart. 7
   • (a) Endocrine regulation of pregnancy in mammals. 7
   • (b) Chemical and nervous regulation of heart. 8
   • (b) Menstrual cycle. 8
5. Q5 Write short note on:
   • (a) Enzyme as a biocatalyst. 4
   • (a) Effect of pH on enzyme activity. 4
   • (b) Aspartic acid. 4
   • (c) Daily torpor. 4
   • (c) Acclimatization. 4
   • (d) Estrous cycle. 3
   • (d) Suction pump in open circulation. 3

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