Vitamins

Q. Pick out the wrong combination.

1. $F{e}^{+2}\to$ Haemoglobin
2. $S{e}^{+2}\to$ Kreb's Cycle
3. $M{g}^{+2}\to$ Photosynthesis
4. $C{o}^{+2}\to$ Vitamin B-12

Q.

Cheilosis disease is caused due to the deficiency of

1. Vitamin E

2. Vitamin K

3. Vitamin B₂

4. Vitamin B₉

Q.

Ascorbic acid is

1. A vitamin

2. An enzyme

3. A protein

4. An amino acid

Q. Match the vitamins with their functions in our body

1. Enzyme cofactor
2. Hormone function
3. Cell growth
4. Antioxidants