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Vitamins and Coenzymes

Vitamins and Coenzymes
β-carotene together with α-carotene, γ-carotene and cryptoxanthine are synthesized by

plants
none of these
plants and animals both
animal

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Vitamins and Coenzymes
The most prominent role that tocopherol has in in-vitro systems is as a strong

antioxidants
reducing agent
all of these
oxidizing agent

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Vitamins and Coenzymes
Which of the following compounds/(s) belong/(s) to the vitamin B6 group?

Pyridoxal
All of these
Pyridoxamine
Pyridoxine

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Vitamins and Coenzymes
Vitamin-D deficiency can cause

rickets
pernicious anemia
beri-beri
cataract

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Vitamins and Coenzymes
E.coli ACP has its molecular weight as around

39000
19000
90,000
9000

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Vitamins and Coenzymes
Vitamin B12 (Cobalamin) is only synthesized by

fishes
plants
animals
micro-organisms

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