92.

93.

94.

95.

96.

97.

98.

This enzyme derived from a microorganism is used in the gene cloning procedure
(A) DNA dependent RNA polymerase

(8) 06 - methyl guanine DNA methy! transferase

(C) Taq derived DNA polymerase

(D) EcoR1

Prolactin levels are high in the following situations
(A) During sleep (B) Exercise
(C) None of the above (D) Both (A and B)

Drugs that can cause elevation in ALP
(A) Isoniazid (B) Allopurinol
(C) Oral contraceptives (D) All of the above

With regard to diagnostic role of enzymes in myocardial infarction (MI), choose the
correct statement

(A) LDH determination may be useful in late diagnosis of MI
(8) LDH, and LDH, are increased in MI
(C) If CK-MB fraction level < 6% of total CK activity it is diagnostic of MI

(D) CK level increases after 24 hours of myocardial infarction

Select the correct option regarding enzyme inhibition
(i) Succinate dehydrogenase is inhibited by malonic acid

(ii) lodoacetate is an irreversible inhibitor of glyceraldehyde 3 phosphate
dehydrogenase

(iii) PFK is inhibited by citrate and ATP

(A) Options (i and iii) are correct (B) Options (i and ii) are correct

(C) All 3 statements are incorrect (D) All 3 statements are correct

Regarding digestion of lipids, it is initiated in

(A) Stomach (B) Mouth

(C) Small intestine (D) Large intestine

Best indicator of Vitamin B, status in plasma
(A) Folic acid (B) Pyridoxal phosphate
(C) Riboflavin (D) Thiamine pyrophosphate

0952/2022