Subject :NSO Class : Class 6
Read the following passage carefully. P helps to maintain strong eyesight and healthy skin. Q is required for normal growth of bones in children.
R is essential for proper functioning of muscles and nerves. S is needed for natural clotting of blood.
Identify P, Q, R and S and select the incorrect statement regarding these.
AQ is produced when the skin is exposed to sunlight.
BR is a mineral, deficiency of which causes spasms, poor digestion, anxiety and sleeplessness.
CCod liver oil is a good source of both P and S.
DS is synthesised in our body by bacteria present in the gut.