Download PTU B.Tech 2020 March Biotechnology 7th and 8th Sem BTBT 907 Environmental Biotechnology Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech Bio-Technology (Biotechnology Engineering) 2020 March 7th and 8th Sem BTBT 907 Environmental Biotechnology Previous Question Paper

1 | M - 7 1 8 5 3 ( S 2 ) - 1 1 8 1
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(BT) (2012 to 2017 EL) (Sem.?7)
ENVIRONMENTAL BIOTECHNOLOGY
Subject Code : BTBT-907
M.Code : 71853
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
has to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
has to attempt any TWO questions.

SECTION-A
1. Answer briefly :
a. Explain Xenobiotics.
b. Define Solid Waste Management.
c. What do you mean by Insitu waste management technology?
d. What is meant by biotransformation?
e. Define Mycorrhizae.
f. Explain Biofertilizer.
g. Define Anaerobic sludge.
h. What do you mean by sustainable development?
i. Define Catalytic antibodies.
j. What do you mean by hot spot of biodiversity?
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1 | M - 7 1 8 5 3 ( S 2 ) - 1 1 8 1
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(BT) (2012 to 2017 EL) (Sem.?7)
ENVIRONMENTAL BIOTECHNOLOGY
Subject Code : BTBT-907
M.Code : 71853
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
has to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
has to attempt any TWO questions.

SECTION-A
1. Answer briefly :
a. Explain Xenobiotics.
b. Define Solid Waste Management.
c. What do you mean by Insitu waste management technology?
d. What is meant by biotransformation?
e. Define Mycorrhizae.
f. Explain Biofertilizer.
g. Define Anaerobic sludge.
h. What do you mean by sustainable development?
i. Define Catalytic antibodies.
j. What do you mean by hot spot of biodiversity?
2 | M - 7 1 8 5 3 ( S 2 ) - 1 1 8 1
SECTION-B
2. Give a brief account on minimal national standards of waste management.
3. Write a detailed note on microbial degradation of hydrocarbons.
4. Discuss advantages and disadvantages of biocatalyst.
5. Give detailed account on categories of threatened species.
6. Describe restoration of coal mines- a case study.

SECTION-C
7. Discuss principles and design of advanced bioreactors used in waste disposal.
8. Describe in detail Ecosystem of biodiversity.
9. Discuss :
a. Ex situ conservation of biodiversity
b. Biofuel production







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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