Name the source gland and one major effect of each of the following hormones:

(a) Parathormone

(b) Progesterone. (CBSE 2008)

Which part of the brain controls the body temperature and blood pressure? (CBSE 2009)

Name the hormone that controls the water and electrolyte balance in the body and its source glands. (CBSE 2011)

State the main function of abscisic acid in plants. (CBSE 2005)

Which part of the brain controls posture and balance of the body? (CBSE 2010)