(A) NAD or NADP
(B) NADH + H+
(C) NADPH
(D) FAD
Tag: Biochemistry Mcqs
Preformed Vitamin A is supplied by?
(A) Milk, fat and liver
(B) All yellow vegetables
(C) All yellow fruits
(D) Leafy green vegetables
Retinal is reduced to retinol in intestinal mucosa by a specific retinaldehyde reductase utilising?
(A) NADPH + H+
(B) FAD
(C) NAD
(D) NADH + H+
β-Carotene, precursor of vitamin A, is oxidatively cleaved by?
(A) β-Carotene dioxygenase
(B) Oxygenase
(C) Hydroxylase
(D) Transferase
Vitamin A or retinal is a?
(A) Steroid
(B) Polyisoprenoid compound containing a
cyclohexenyl ring
(C) Benzoquinone derivative
(D) 6-Hydroxychromane
Vitamins are?
(A) Accessory food factors
(B) Generally synthesized in the body
(C) Produced in endocrine glands
(D) Proteins in nature
Acroleic test is given by?
(A) Cholesterol
(B) Glycerol
(C) Glycosides
(D) Sphingol
Which of the following is a hydroxyl fatty acid?
(A) Oleic Acid
(B) Ricinoleic acid
(C) Caproic acid
(D) Arachidonic acid