Which of the following are obtained from fruits, vegetables, and cereals?

Strand of RNA is made of

A. ribose sugar

B. phosphate unit

C. nitrogen base

D. all of above

Which of the following activates more than 100 different enzymes?

A. vitamin A

B. vitamin B

C. vitamin C

D. vitamin D

Which of the following is not included in fat-soluble vitamins?

A. vitamin A

B. vitamin D

C. vitamin E

D. vitamin B

Which of the following is used to make rectified spirit by fermentation process?

A. cellulose

B. starch

C. glucose

D. fructose

The molecular formula of fructose is

A. C12H22O11

B. C18H32O16

C. C6H12O6

D. C7H14O7