(A) Retinol
(B) Thiamine
(C) Riboflavin
(D) Ascorbic acid
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Q.No.2. Precursor of vitamin-A is
(A) Methionine
(B) β- carotene
(C) Tryptophan
(D) Ergosterol
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Q.No.3. Deficiency of vitamin-A leads to
(A) Rickets
(B) Beriberi
(C) Scurvy
(D) Blindness
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Q.No.4. Good sources of vitamin-A is/ are
(A) Carrot
(B) Fish liver oil
(C) Spinach
(D) All of these
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Q.No.5. Fat soluble vitamins is/ are
(A) Vitamin-A
(B) Vitamin-D
(C) Vitamin-E & K
(D) All of these
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Q.No.6. Vitamin- D increases the absorption of
(A) Calcium & Phosphorus
(B) Iron & Calcium
(C) Sulphur and Potassium
(D) Sodium and Phosphorus
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Q.No.7. Deficiency of vitamin-D leads to
(A) Rickets
(B) Beriberi
(C) Scurvy
(D) Blindness
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Q.No.8. Vitamin D2 is known as….. and its precursor is…….
(A) Ergocalciferol and ergosterol
(B) Cholecalciferol and 7-dehydrocholesterol
(C) Retinol and β- carotene
(D) None of these
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Q.No.9. Vitamin D3 is known as….. and its precursor is…….
(A) Ergocalciferol and ergosterol
(B) Cholecalciferol and 7-dehydrocholesterol
(C) Retinol and β- carotene
(D) None of these
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Q.No. 10. Good sources of vitamin-D is/are
(A) Dairy products
(B) Egg
(C) Liver and fish oil
(D) All of these
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