Download PTU B.Sc-BT 2020 March 5th Sem 47058 Environmental Biotechnology Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc. in Biotechnology 2020 March Previous Question Papers

1 | M-47058 (S2)-701
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(BT) (2014 to 2017) (Sem.?5)
ENVIRONMENTAL BIOTECHNOLOGY
Subject Code : BSBT-305
M.Code : 47058
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
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Define the following :
a) Phytoremediation
b) Sludge
c) Co-metabolism
d) Xenobiotic compounds
e) Biomagnification
f) Biological Oxygen demand
g) Digesters
h) Trickling filters
i) Sanitary Landfill.
j) Vermicomposting
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1 | M-47058 (S2)-701
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(BT) (2014 to 2017) (Sem.?5)
ENVIRONMENTAL BIOTECHNOLOGY
Subject Code : BSBT-305
M.Code : 47058
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
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Define the following :
a) Phytoremediation
b) Sludge
c) Co-metabolism
d) Xenobiotic compounds
e) Biomagnification
f) Biological Oxygen demand
g) Digesters
h) Trickling filters
i) Sanitary Landfill.
j) Vermicomposting
2 | M-47058 (S2)-701
SECTION-B
2. Write a note on sources of solid waste.
3. Discuss parameters of water Quality assessment.
4. Write about advantages and limitations of microbial remediation.
5. Why and how are Xenobiotics hazardous?
6. Write a note on measurement of pollution levels.

SECTION-C
7. Elaborate on microbial processes involved in Hydrocarbon degradation.
8. Write in detail about advantages limitations and scope of phytoremediation.
9. Discuss different methods of anaerobic wastewater treatment.







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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