Biochemistry Mcqs

Which of the following factors delay wound healing____________?

(A) Vitamin B12 deficiency

(B) Ascorbic acid deficiency

(C) Infection

(D) B & C option

Submitted By: Ali Uppal


Xerophthalmia is caused by_______________?

(A) Vitamin A deficiency

(B) Vitamin D deficiency

(C) Vitamin C deficiency

(D) Vitamin K deficiency

Submitted By: Ali Uppal


Average daily dose of vitamin C is____________?

(A) 30 – 40 mg

(B) 50 – 60 mg

(C) 60 – 100 mg

(D) 100 – 150 mg

Submitted By: Ali Uppal


Vitamin associated with one carbon transfer is__________?

(A) Niacin

(B) Thiamine

(C) Ascorbic acid

(D) Folic acid

Submitted By: Ali Uppal


Pernicious anaemia occurs in___________?

(A) Vit B1 deficiency

(B) Vit B12 deficiency

(C) Vit C deficiency

(D) Vit D deficiency

Submitted By: Ali Uppal


Which of the following is the poorest source of vitamin C ?

(A) Milk

(B) Cabbage

(C) Guava

(D) Radish

Submitted By: Ali Uppal


Coenzyme A contains which of the following vitamins_______________?

(A) Biotin

(B) Pyridoxine

(C) Pantothenic acid

(D) Niacin

Submitted By: Ali Uppal


The amino acid from which niacin synthesized is_______________?

(A) Tyrosine

(B) Tryptophan

(C) Threonine

(D) Histidine

Submitted By: Ali Uppal


1st clinical sign of vitamin A deficiency is_____________?

(A) night blindness

(B) bitot’s spots

(C) xerostomia

(D) conjunctival xeroses

Submitted By: Ali Uppal


The mineral having sparing action on Vitamin E_______________?

(A) Chromium

(B) Iron

(C) Iodine

(D) Selenium

Submitted By: Ali Uppal