biochemistry MCQs – Page 23

Practise focused biochemistry questions with marked answers for exam preparation and subject revision.

biochemistry Mcqs
441. Daily Vitamin A intake___________?
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A. 1000 I.U

B. 3000 I.U

C. 4000 I.U

D. 2000 I.U

442. Coenzyme forms are correctly matched except_____________?
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A. Vitamin B ATP

B. Vitamin B2 FMN+FAC

C. Biotin carboxylated biotin

D. Niacin NAD+NADP

443. In vitamin A deficiency, patient complains of all of the following except___________?
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A. Night blindness

B. Keratosis

C. Xerophthalmia

D. Phophoric calciuria
444. Vitamin also acting as hormones________________?
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A. Vitamin D

B. Vitamin C

C. Vitamin B1

D. Vitamin A

445. Deficiency of vitamin C causes the following except____________?
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A. Abnormal Collagen

B. Diarrhoea

C. Anaemia

D. Painful swollen gums

446. Vit B12 is absorbed in the_____________?
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A. Stomach

B. Proximal ileum

C. Terminal ileum

D. Lower jejunum

447. Scurvy is the result of deficiency of____________?
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A. Vitamin C

B. Vitamin D

C. Vitamin A

D. Vitamin B

448. Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?
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A. Pyridoxine

B. Riboflavin

C. Pantothenic acid

D. Niacin