Last seen: May 7, 2021
The sex glands are testes in male and ovaries in female.
The main function of sex hormones is to control sexual characteristics.
Testosterone is produced in the testes.
Estrogen is produced in the ovary.
Pituitary gland.
Thyroid gland.
(i) Adrenalin (ii) Insulin.
Hormones are secretions from endocrine glands.
Pituitary gland and thyroid gland.
Ductless glands are those glands, from which the hormones are directly poured into the blood.
Tear glands and sweat glands.
Exocrine glands.
Doing exercises daily keeps one fit and healthy. It is a popular saying that a sound mind resides in a sound body’, i.e., if you are healthy or physic...
Iodine is necessary for the thyroid gland to produce thyroxine hormone. It regulates the metabolism of carbohydrates, fats and proteins, so as to prod...
Use the clues to work out the word 2s.png
(a) Adam’s apple: During puberty, a change in the voice of boys and girls takes place due to increase in the size of the voice box or larynx. In boys,...
(ii) chapati, dal, vegetables.
(i) menstruation starts.