Download PTU B.Tech 2020 March Biotechnology 6th Sem BTBT 603 Enzymology And Enzyme Technology Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech Bio-Technology (Biotechnology Engineering) 2020 March 6th Sem BTBT 603 Enzymology And Enzyme Technology Previous Question Paper

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Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(Biotechnology) (Sem.?6)
ENZYMOLOGY AND ENZYME TECHNOLOGY
Subject Code : BTBT-603
M.Code : 71074
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. Write briefly :
a) Classes of enzymes
b) Enzyme assay
c) Fischer lock and key hypothesis
d) Lineweaver-Burk plot
e) Eadie-Hofstee and Hanes plot
f) Microencapsulation
g) Enzyme reactors
h) Biocatalysis
i) Monomeric enzymes
j) Enzyme active site

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1 | M - 7 1 0 7 4 ( S 2 ) - 2 6 6 6
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(Biotechnology) (Sem.?6)
ENZYMOLOGY AND ENZYME TECHNOLOGY
Subject Code : BTBT-603
M.Code : 71074
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. Write briefly :
a) Classes of enzymes
b) Enzyme assay
c) Fischer lock and key hypothesis
d) Lineweaver-Burk plot
e) Eadie-Hofstee and Hanes plot
f) Microencapsulation
g) Enzyme reactors
h) Biocatalysis
i) Monomeric enzymes
j) Enzyme active site

2 | M - 7 1 0 7 4 ( S 2 ) - 2 6 6 6
SECTION-B
2. Describe briefly industrial applications of enzymes.
3. Discuss Koshland induced-fit hypothesis.
4. Describe the covalent coupling and cross linking of enzymes.
5. What do you understand from steady state analysis of mass transfer? Explain mass transfer
in enzyme reactors.
6. Describe the Haldane relationship for reversible reactions.

SECTION-C
7. Discuss enzyme catalysis in organic media. Also highlight its challenges and future
perspectives.
8. Describe the criteria used for the selection of a enzyme reactor. Describe idealized enzyme
reactor systems.
9. Describe the Henri & Michaelis-Menton equation and Briggs-Haldane modification of the
Michaelis-Menton equation. Also highlight significance of Michaelis-Menton equation.







NOTE : Disclosure of identity by writing mobile number or making passing request on any
page of Answer sheet will lead to UMC case against the Student.

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