M.Sc. (Semester II) (CBCS) Examination Nov/Dec-2018
Genetics
CONCEPTS OF BIOCHEMISTRY
Time: 2½ Hours Max. Marks: 70
Instructions: Section I Compulsory.
Attempt any four questions from Section II
Section I
Q.1 Rewrite the sentence after choosing correct answer from the given
alternatives:
07
CTP is formed from UTP by the action of
Adenylate kinase Dihydroorotase
Aspartate transcarbamolase Cytidylate synthase
Fatty acids are transported into the mitochondria Bound to
Ornithine Citrulline
Carnithine Succinylcholine
pH at which amino acid releases proton is known as
pK value pI value
pZ value isoelectric point
Pyruvate dehydrogenase requires Coenzymes for
conversion of pyruvate into acetyl co-A.
2 4
3 5
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 places
Amino acid synthesis takes place
Amino group is transferred from amino acid
Enzyme converts glucose into glucose 6 phosphate.
Dehydrogenase Oxidase
Phosphoglucomutase Isomerase
Q.1 Definition. 07
Enzymes
Glycolysis
Oxidative phosphorylation
Phospholipids
Nucleotides
Carbohydrates
Entropy
Page 2 of 2
SLR-VK-313
Section II
Answer any four of the following:
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 Explain glycogenesis and glycogenolysis 14
Q.5 Answer any TWO of the following:
Explain in detail laws of thermodynamic.
Describe in detail biological role of thiamine, riboflavin and niacin.
Discuss in brief Calvin cycle.
14
Q.6 Write short notes on any two 14
Classification of lipids
Inhibition of enzymes
Biological oxidation reduction reaction