BSc Biotechnology Sem II 2018 19 Apr 2018-19 BIOTECH LIFE SCIENCES I PHYSIOLOGY & ECOLOGY Question Paper - Mumbai University | munotes

Questions asked in this paper

• iii) Figures to the right indicates full marks

1. Q1 Do as directed (any 15) Fill in the blank 15 marks
   • 1. The CO2 acceptor in C4 plants is
   • 2. Light harvesting complex-II is located in the
   • 3. Carbon assimilation phase is also called as
   • 4. promotes growth of shoots at.a relatively higher concentration
   • 5. The C4 cycle may also be referred to as
   • 6. is the only gaseous hydrocarbon hormone
   • 7. are also called as man-made or man engineered ecosystem
   • 8. Photosynthesis
   • 9. Enzymes
   • 10. Assimilation of food
   • 11. Anticoagulants
   • 12. Blood pressure
   • 13. Decomposers
   • 14. Food chain
   • 15. Water cycle
   • 16. Primary productivity Answer the following:
   • 17. Give the function of efferent renal arteriole
   • 18. Give the importance of pulmonary vein in mammalian heart
   • 19. Give the significance of Vitamin K in clotting
   • 20. Give the role of salivary amylase in digestion
   • a) Write the Interrelationships between Light and Dark Reaction 8
   • b) Write short note on C4 cycle 7
   • c) Write short note on Photorespiration 8
   • d) Write the important roles of Abscissic acid 7
   • a) Describe the internal structure of a mammalian heart with a neat labelled diagram 8
   • b) Give an account of structure of haemoglobin and its polymorphism 7
   • c) Define and explain aerobic and anaerobic respiration 8
   • d) Describe the structure and function of Nephron 7
   • a) Elaborate on non-living and living components of an ecosystem. 8
   • b) Explain in detail about any one type of ecological pyramid. 7
   • c) Explain in detail about parasitism with suitable examples 8
   • d) Describe carbon cycle in detail. 7
2. Q5 Write short notes on (any three) 15 marks
   • 1. Secondary Metabolites
   • 2. Auxins
   • 3. Gastric digestion
   • 5. Function of an ecosystem

Read from the scan above, so a character or two may differ. The scan is the original.