Guava is a rich source of?

A. Vitamin c
B. Vitamin d
C. Vitamin a
D. Calcium

Rickets is caused by deficiency of?

A. Vitamin a
B. Vitamin b
C. Vitamin c
D. Vitamin d

Exposure to sunlight results in formation of ______ in the body?

A. Vitamin a
B. Vitamin c
C. Vitamin k
D. Vitamin d

Sunlight in the source of?

A. Vitamin a
B. Vitamin b
C. Vitamin c
D. Vitamin d

Sound waves are waves.

A. Transverse
B. Electromagnetic
C. Longitudinal
D. None of these

which of the following vitamins maintains normal clotting of blood?

A. Vitamin a
B. Vitamin c
C. Vitamin d
D. Vitamin k

Which vitamin is essential for the repair of tissues?

A. Vitamin a
B. Vitamin b
C. Vitamin c
D. Vitamin d

Exposure to sunlight results in formation of _________ in the body?

A. Vitamin a
B. Vitamin b
C. Vitamin c
D. Vitamin d

The Most abundant element in the universe is?

A. Iron
B. Hydrogen
C. Oxygen
D. Nitrogen

Which among the following vitamins is not fat soluble?

A. A
B. B
C. C
D. D