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Name the hormone which would be released during the following situations :

(i) a frightened person.

(ii) growth of a child to adult.

(iii) development of caterpillar to moth.

(iv) development of tadpole to frog.

Answer:

(i) Adrenaline is secreted from adrenal gland during the stress conditions.

(ii) Growth hormone is secreted from pituitary gland to regulate the normal growth of a person.

(iii) Insect hormones control the development of caterpillar to moth.

(iv) Thyroxine is produced by thyroid gland to control the development of tadpole to frog.