Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) BT-Bio Technology 2020 December 3rd Sem 76946 Foundations Of Biotechnology Previous Question Paper
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (BT) (2018 Batch) (Sem.?3)
FOUNDATIONS OF BIOTECHNOLOGY
Subject Code : BTBT302-18
M.Code : 76946
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1.
What is your perception about traditional and modern biotechnology?
2.
Define the following terms :
cytoplasm and cytosol.
3.
State briefly the principle and uses of affinity chromatography.
4.
Give a brief account of bio-pharmaceuticals.
5.
What do you mean by interphase and M-phage of cell cycle?
6.
Give a precise account of non-conventional energy sources.
7.
Write the mode of action of Penicillin and Tetracycline.
8.
Explain why all enzymes are not proteins.
9.
Give a brief account of gene therapy.
10. Give a list of any five human pathogens and the related diseases.
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SECTION-B
11. "Biotechnology: a three-component central core". Elucidate the statement.
12. "Prokaryotic and eukaryotic cells vary with regard to their shape and size". Elaborate.
13. Give a precise account of monoclonal antibodies and their applications.
14. Depict the salient attributes of any five food-grade enzymes.
15. Comment on any two successful case studies on modern plant biotechnology.
SECTION-C
16. Write precise notes on `Subcellular Fractionation' and `Gel Filtration Chromatography'.
17. Give a comprehensive account of different microbial vaccines.
18. What is the necessity of enzyme engineering? State the concerns related to GMOs.
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 post was last modified on 13 February 2021