Vitamin E protects the polyunsaturated fatty acids from oxidation by molecular oxygen in the formation of 

(A) Superoxide 

(B) Peroxide 

(C) Trioxide 

(D) All of these

Tocopherols prevent the oxidation of 

(A) Vitamin A 

(B) Vitamin D 

(C) Vitamin K 

(D) Vitamin C

The activity of tocopherols is destroyed by 

(A) Oxidation 

(B) Reduction 

(C) Conjugation 

(D) All of these

Biological activity of tocopherols has been attributed in part to their action as 

(A) Antioxidant 

(B) Anticoagulents 

(C) Provitamin 

(D) Carriers in electron transport system

The methyl groups in the aromatic nucleus of a tocopherols are 

(A) 2 

(B) 3 

(C) 4 

(D) 5

The tocopherols prevent the oxidation of 

(A) Vitamin A 

(B) Vitamin D 

(C) Vitamin K 

(D) Vitamin C

There can be intolerance with respect to the following sugar: 

(A) Glucose 

(B) Lactose 

(C) Maltose 

(D) Xylose 

Which among the following is an essential amino acid for man? 

(A) Alanine 

(B) Serine 

(C) Valine 

(D) Glutamic acid

Under what condition to basal metabolic rate goes up? 

(A) Cold environment 

(B) Hot environment 

(C) Intake of base forming foods 

(D) Hypothyroidism

Sucrose intolerance leads to 

(A) Hyper glycemia 

(B) Glycosuria 

(C) Diarrhoea 

(D) Hypoglycemia