State whether true or false
Pars distalis produces six trophic hormones.

State whether true or false GI tract, kidney and heart also produce hormones.

State whether true or false B lymphocytes provide cell mediated immunity.

State whether true or false: Influence of parents is very stronger in case of adolescents.

State whether the following statements are true or false : The chemical bonds in carbon compounds do not produce ions.

State whether true or false: Loudly laughing can increase metal stress.

State whether the following statements are true or false. Correct the false statements. The hormone thymosin is secreted by the thyroid gland.

State whether the following statement are True or False : Frictional force is electromagnetic in origin.

State whether the following statements are true or false: Microorganisms present in the soil are useless.