M.Sc. (Semester II) (CBCS) Examination Mar/Apr-2018
Genetics
CONCEPTS OF BIOCHEMISTRY
Time: 2½ Hours
Max. Marks: 70
Instructions: Section-I compulsory. Attempt any four from Section-II.
Section I
Q.1

Rewrite the sentence after choosing the correct answer from the given alternatives.
07
g
The site for oxidative phosphorylation is of mitochondria.
Outer membrane
Inner membrane
Matrix
Inter membrane space.
De Novo purine nucleotide synthesis begins with
PRPP
PEP
GAR
FGAR
Transamination is the process where
Carboxyl group is transferred from amino acid
Amino acid breakdown takes place
Amino acid synthesis takes place
Amino group is transferred from amino acid
Enzyme converts glucose into glucose 6 phosphate.
Dehydrogenase
Oxidase
Phosphoglucomutase
Isomerase
Vitamin is soluble in water.
A
D
C
E
is an example of basic amino acid.
Glycine
Proline
Alanine
Arginine
The total heat content of the system is known as
Free energy
Standard free energy
Enthalpy
Entropy

Definitions.
07
Enzymes
Glycolysis
Carbohydrates
Entropy
Lipids
Vitamins
Proteins
Page 2 of 2
SLR-UK-392
Section II
Q.2
Write in detail oxidative phosphorylation reaction mechanism.
14
Q.3
Describe the process of beta oxidation of saturated fatty acids. Add a note on net energy yield.
14
Q.4
Discuss in detail primary, secondary, tertiary and quaternary structure of proteins.
14
Q.5
Answer any two from the following.
14
Explain in detail laws of thermodynamics.
Describe in detail biological role of thiamine, riboflavin and niacin.
Discuss in brief calvin cycle.
Q.6
Write short notes on. (Any two)
14
Classification of lipids.
Inhibition of enzymes.
Biological oxidation reduction reaction.