Download PTU B.Tech 2021 Jan BT-Biotechnology 5th Sem 78241 Nanobiotechnology Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January BT-Biotechnology 5th Sem 78241 Nanobiotechnology Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (Bio Technology) (Sem.?5)
NANOBIOTECHNOLOGY
Subject Code : BSBT-507-18
M.Code : 78241
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
Write briefly :
1)
What is the importance of Nano-dimension?
2)
What are the Surface effects of nano-material?
3)
Write short note on Quantum structures.
4)
Give brief account on Laser ablation.
5)
What is Chemical vapor deposition?
6)
Write short note on Atomic force microscopy.
7)
What are Bionano motors?
8)
What are Biopolymers?
9)
Give brief account on fabrications.
10) What is the role of biological Nano-Machines?
1 | M - 7 8 2 4 1
( S 2 ) - 3 2 5

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SECTION-B
11) Write down effect of `nano' scale on various material properties.
12) Give detail account on UV-Vis Spectroscopy.
13) Explain biogenic synthesis of nano-particles.
14) What is the role of lipid nano-particles for drug delivery applications?
15) What is the current status of Nano-Biotechnology?
SECTION-C
16) Write applications, challenges and future prospects of nanotechnology.
17) Explain characterization of nanostructures.
18) What are the cytotoxic and genotoxic effects of nanomaterial?
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.
2 | M - 7 8 2 4 1
( S 2 ) - 3 2 5

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