Roll No. LTI [ ] Total No. of Pages : 02
Total No. of Questions : 09
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B.Tech.(BT) (2012 to 2017 EL) (Sem.-7)
ENVIRONMENTAL BIOTECHNOLOGY
Subject Code : BTBT-907
M.Code : 71853
Time : 3 Hrs. Max. Marks : 60
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INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students has to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students has to attempt any TWO questions.
SECTION-A
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- Answer briefly :
- Explain Xenobiotics.
- Define Solid Waste Management.
- What do you mean by in situ-waste management technology?
- What is meant by biotransformation?
- Define Mycorrhizae.
- Explain Biofertilizer.
- Define Anaerobic sludge.
- What do you mean by sustainable development?
- Define Catalytic antibodies.
- What do you mean by hot spot of biodiversity?
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SECTION-B
- Give a brief account on minimal national standards of waste management.
- Write a detailed note on microbial degradation of hydrocarbons.
- Discuss advantages and disadvantages of biocatalyst.
- Give detailed account on categories of threatened species.
- Describe restoration of coal mines- a case study.
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SECTION-C
- Discuss principles and design of advanced bioreactors used in waste disposal.
- Describe in detail Ecosystem of biodiversity.
- Discuss:
- Ex situ conservation of biodiversity
- Biofuel production
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech Question Papers 2020 March (All Branches)