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Question
Name the female hormone produced by ovaries that helps in development of mammary glands.
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Solution
Oestrogen is the female hormone produced by ovaries that help in development of breasts/mammary glands. It also produces female secondary sexual characteristics and causes the growth and development of female sex organs.
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________ are the chemical substances, secreted by endocrine glands.
________ is secreted by the ovaries of female.
Match the hormones given in Column A with their deficiency disease given in Column B.
| Column A | Column B |
| (a) thyroxine | (i) salt imbalance |
| (b) growth hormone | (ii) diabetes |
| (c) Insulin | (iii) goitre |
| (d) Adrenal hormone | (iv) dwarfism |
Name the hormone which would be released during the following situations:
- A frightened person.
- Growth of a child to adult.
- Development of caterpillar to moth.
- Development of tadpole to frog.
ICSH refers to ______.
The hormone ______ is involved in the contraction of uterine muscles during childbirth.
Milk is rich in calcium.
Name the sex organs and their hormones.
Name the pituitary hormones which influence the gonads (sex organs).
