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Vitamins | Multiple Choice Questions (Set 1)

December 31, 2018December 23, 202201300

Q.) Vitamin D absorption is increased in

Acid pH of intestine

Contents of diet

Alkaline pH of intestine

Impaired fat absorption

Q.) Calcitriol synthesis involves

Intestine

Both liver and kidney

Adipose tissue

Muscle

Q.) The normal serum concentration of vitamin A in mg/100 ml is

15–60

100–150

5–10

0–5

Q.) Preformed Vitamin A is supplied by

Milk, fat and liver

All yellow vegetables

Leafy green vegetables

All yellow fruits

Q.) β-Carotene, precursor of vitamin A, is oxidatively cleaved by

Transferase

Hydroxylase

β-Carotene dioxygenase

Oxygenase

Q.) Vitamin K is found in

Meat

Milk

Green Leafy Vegetables

Fish

Q.) Vitamin A or retinal is a

Benzoquinone derivative

6-Hydroxychromane

Steroid

Polyisoprenoid compound containing a cyclohexenyl ring

Q.) Retinol is transported in blood bound to

α2-Globulin

Aporetinol binding protein

Albumin

β-Globulin

Q.) Fat soluble vitamins are

one or more Propene units

Stored in liver

Soluble in alcohol

All of these

Q.) Vitamins are

Produced in endocrine glands

Accessory food factors

Generally synthesized in the body

Proteins in nature

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