Gujarat Technological University 2009-3rd Sem B.E Biotechnology emr , Subject Name: Basic Biochemistry - Question Paper
GUJARAT TECHNOLOGICAL UNIVERSITY
B.E. Sem-III (Biotechnology)Examination December 2009
Subject code: 130403
Subject Name: Basic Biochemistry
Date: 23 /12 /2009
Total Marks: 70
Seat No. Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
B.E. Sem-III (Biotechnology)Examination December 2009
Total Marks: 70
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Draw the Pentose Phosphate Pathway with all necessary 07 structures.
(b) Explain the Glyoxylate Cycle. 05
(c) Calculate the total ATP produced when 200 molecules of 02 Fructose-6-Phosphate enters the Glycolysis till the end of TCA cycle. [1 NADH = 3 ATP, 1 FADH2 = 2 ATP]
Describe Urea Cycle with all necessary structures. 07
Q.2 (a (b
(b
Q.3 (a (b
Q.3 (a (b
Q.4 (a
(b
(c
Q.4 (a
(b
(c
Q.5 (a (b
(c
Q.5 (a (b
Explain metabolic breakdown of Linoleic acid. 07
OR
Explain the fatty acid activation and its transportation 07 across the mitochondrial membrane.
Discuss metabolic breakdown of Valine. 10
Wrtie an account on Watson and Crick model of DNA. 04
OR
Draw the pathway for the synthesis of pyrimidine 10 ribonucleotide and explain it.
Describe the primary and secondary structure of protein. 04
Draw the breakdown pathways for the AMP, IMP, XMP 07 and GMP.
Explain: Water is an universal solvent. 04
Give classification of lipids. 03
OR
Explain synthesis of glucose form noncarbohydrate 07 precursors.
Derive Henderson-Hasselbalch equation 04
Enlist different hormones secreted from corresponding 03 endocrine glands with their respective functions.
What is Glycogenesis? Explain it. 07
Explain chemistry and biological active form of 04 pantothenic acid. How its biosynthesis takes place?
Write a short note on macronutrients.
03
OR
What is Glycogenolysis? Explain it.
Give classification of hormones on the basis of hormone 07 receptor mechanism.
07
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