B.Sc. (Biotechnology) Sem II 2022 2023 Apr 2023 SUSTANIABLE DEVELOPMENT & BIOTECHNOLOGY Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q2 All questions carry equal marks
2. Q4 For Q 2, Q3 and Q 4 attempt A and B OR C and D ,2 Doas directed (Any fifteen) 15 is the graphic representation of the number of individuals per unit area of various trophic levels
3. Q2 are also called man-made ecosystems In which manner minerals flows in an ecosystem?
4. Q4 What are transducer? What is the full form of NPP?
5. Q6 In interaction neither of the population is affected by association with each other
6. Q7 What do you mean by antibiosis?
7. Q8 Enlist any two air pollutants
8. Q9 Define: Soil pollution What do you mean by outdoor pollution? Write any two effects of air Pollution on human being
9. Q12 pH of acid rain is
10. Q13 whether the following statement is correct or not - Radon gas is released from Earth's crust
11. Q14 are formed after plant life is fossilized
12. Q15 Name the gases emitted by crude oil powered vehicles that cause air
13. Q16 whether the following statement is true or false. ‘Thermal power stations that use coal produce waste in the form of fly ash.’
14. Q17 the significance of sunspaces built in buildings
15. Q18 Biofuels include two forms of alcohol: Ethanol and 19, is the third largest wind energy producer country in the world
16. Q20 the energy stored within the earth that uses the heat risin g from the
17. Q2 A Write in brief about the structure and function of an ecosystem. Write in detail about the primary and secondary productivity of the 07 8 marks
18. Q2 C Write in detail about parasitism with two examples. 8 marks
19. Q2 D_ Explain in detail about antibiosis with experimental work. 7 marks
20. Q3 A What is marine Pollution? Write about its causes and effects. 8 marks
21. Q3 B Discuss water pollution in detail. 7 marks
22. Q3 C Explain nuclear Hazard with its sources and human risk. 8 marks
23. Q3 D_ Define acid rain. Discuss with its causes and effects. 7 marks
24. Q4 A Define the term ‘Renewable sources of energy’. Explain hydroelectric power as one of the sources of renewable energy. Add a note on its 8 marks
25. Q4 B a case study on crude oil related disasters. 7 marks
26. Q4 C Describe wind power as a source of renewable energy. Add a note on its describe the functioning of tidal wave power plants basedon 07 8 marks
27. Q5 Write short notes on any three of the following 15 marks
    • a. Thermal Pollution
    • b. Holocaust
    • d. Types of Ecosystem

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