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Mcqs MBBS Exams India
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Home >> Biochemistry >> Vitamins >> Vitamin A >> Retinol >> Mcqs Page 1
(Single Best Answer) Question 1: Which of the following is a component of the visual pigment rhodopsin ?
A) â - Carotene
B) Retinal
C) Retinol
D) Retinoic acid
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: Vitamin A is stored mainly as retinol esters in ?
A) Kidney
B) Muscle
C) Liver
D) Retina
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: Which of the following combinations of biologically active molecules does Vitamin A consist of ?
A) Retinol, retinal and retinoic acid
B) Retinol, retinal and tetrahydrofolate
C) Retinol, conjugase and retinoic acid
D) PABA, retinal and retinaldehyde
Answer (Select an option above to get the answer):