An adult man feels excessive thirst and excretes large volume of dilute urine. He may be suffering from . . . . . . .

Which of the following hormones is not released by the $pars \text{ } distalis$ in a frog?

Which of the following can be termed as the milk-ejecting hormone?

Select the correct option for each statement:
$(1)$ Hormones are non-nutrient/nutrient chemicals which act as intercellular messengers and are produced in trace amounts.
$(2)$ The posterior pituitary gland is under the direct neural/endocrine regulation of the hypothalamus.
$(3)$ The hormone produced by the posterior pituitary gland is oxytocin/prolactin.

The hormone which promotes protein anabolism,absorption of calcium from the bowel and retards use of blood glucose for $ATP$ production is:

The formation of egg and sperm is affected by