Download GTU BE/B.Tech 2019 Summer 4th Sem New 2140405 Cell Biology And Industrial Biotechnology Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 4th Sem New 2140405 Cell Biology And Industrial Biotechnology Previous Question Paper

1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV(NEW) ? EXAMINATION ? SUMMER 2019
Subject Code:2140405 Date:09/05/2019
Subject Name: Cell Biology and Industrial Biotechnology
Time: 02:30 PM TO 05:30 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
1. Figures to the right indicate full marks.

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MARKS

Q.1 (a) What do you mean by word plasmid. 3
(b) Draw and explain the structure of mitochondria. 4
(c) Write a detailed note on origin of life. 7

Q.2 (a) Write a short note on bacterial DNA. 3
(b) What are inclusion bodies? 4
(c) Write detailed note on plant cell wall and bacterial celll wall. 7
OR
(c)
Explain plasma membrane fluid mosaic model with appropriate di-
agram.
7
Q.3 (a) What are endospores? 3
(b)
Define the term vacuoles. Give structural and functional details of
it
4
(c) Explain in detail the transport across plasma membrane. 7
OR
Q.3 (a) Differenciate between cilia and flagella. 3
(b) Draw and annotate the neat diagram of animal cell. 4
(c) Explain the Golgi complex in detail with diagram. 7

Q.4 (a) What is euchromatic and heterochromatin ? 3
(b) Differentiate between prokaryotic and eukaryotic ribosomes. 4
(c) Explain G protein coupled receptors. 7
OR
Q.4 (a) What is the role of MPF? 3
(b) What is the function of endoplasmic reticulum? 4
(c) Criteria to use carbon as media source. 7

Q.5 (a) What are secondary metabolites? 3
(b) What is the role of DNA damage checkpoint? 4
(c) Explain the production of any antibiotic. 7
OR
Q.5 (a) What are the criteria for good fermentation medium? 3
(b)
Discuss about theoretical yield vs practical yield with example of
penicillin.
4
(c) Detailed note on media optimization. 7
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