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1 point

Which of the respiratory chain complexes does not contain Iron - Sulfur proteins

Complex II

Complex I

Complex III

Complex IV

1 point

The Erythrocyte enzyme used for assessing Riboflavin status is

Transketolase

Aminoacid oxidase

Glutathione peroxidase

Glutathione reductase

1 point

Wilson's disease is due to mutations in the gene.

ATP7A

Ceruloplasmin

ATP7B

alpha1-antitrypsin

1 point

All of the following are characterized by Hyperuricemia EXCEPT

PRPP synthase defect

HGPRTase deficiency

Xanthine oxidase deficiency

Glucose-6-phosphatase deficiency

1 point

Rieske Fe-S center is involved in the transfer of electrons between

Complex I & Q

Complex II & Q

Q & Complex III

Complex III & Complex IV

1 point

In a Double helical DNA, the bases of the opposing strands are held together by

Hydrogen bonds

Stacking interactions

Phospho diester bonds

Hydrophobic interactions

1 point

In the mitochondria, the complexes of the respiratory chain are present in

Matrix

Outer membrane

Inter membrane space

Inner membrane

1 point

Which of the following gives rise to Uric acid ?

Cytosine

Uracil

Adenine

Thymine

1 point

Major fraction of the body's total Vitamin B6 is present in

Liver

Muscle

Blood

Kidney

10.

1 point

All of the following inhibit complex IV of the respiratory chain EXCEPT

Cyanide

Carbon monoxide

Hydrogen sulphide

BAL

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