Master of Science I (Biotechnology) Examination: Oct /Nov 2016
Semester I (New BCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SK
94
Friday
18/11/2016
10:30 AM
to
01:00 PM
Concept of biochemistry
C
HCT 1.2
Instructions: Section-Iis compulsory.
Answer any four questions from section-II
Total Marks: 70
Section I
Q.1 Rewrite the following sentences by selecting correct answers from given
alternative.
07
The pyranose structure of sugar number of carbon
atoms in its structure.
eight seven
six five
Bile salts derived from facilitate digestion of lipids.
cholesterol glycerol
palmitate acetyl COA
In Gauchers disease is accumulated in organs and tissues.
cerebroside glucocerebroside
corticoteroid dopamine
The sucrose biosynthesis in plants results from condensation of fructose 6
phosphate with the glucose.
ADP GDP
NADP UDP
The phosphate and ribose groups are donated during the
biosynthesis of nucleotides.
PRPP orotate
hypoxanthine HGPRT
Levels ofb is used as a diagnostic tool for pregnancy.
leutinizing hormone vasopressin
human chorionic gonadotropin somatostation
Redox potential is the measure of affinity of a substance for

neutrons protons
electrons bosons
Page 1 of 2
Definitions: 07
Uncoupler
Metabolism
Secondary messenger
Biological energy transducer
Redox potential
Photophosphorylation
Hormone
Section II
Q.2 Describe in detail 'oxidative phosphorylation'. 14
Q.3 Add a detail account on 'Inborn errors of metabolism'. 14
Q.4 Describe the reactions and regulation of 'glycolysis' 14
Q.5 Answers any two from the following: 14
Explain structure and role of cAMP.
Illustrate biosynthesis of fatty acids.
Describe 'dark reactions' of photosynthesis.
Q.6 Answers any two from the following: 14
Describe pancreatic hormones.
Describe structural levels in protein. Add a note 'Ramchandran plot'
Write note on 'redox potential.'