What are chemical messengers? 

Important Questions on Chemical Co-ordination and Regulation

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 3

What is the meaning of the term hormone? 

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 4

State the meaning of the endocrine gland. 

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 5

Name the hormones which belong to the lipid-soluble hormone.

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 6

Why anterior lobe of the pituitary is known as adenohypophysis?

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 7

In which part of the pituitary, pars nervosa is found?

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 8

Name the hormones that control glucose level in the blood.

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 9

What are the two 'integrating systems' found in our body?

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11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 20 - Chemical Co-ordination and Regulation>EXERCISE>Q 10

Which hormone causes the release of milk during the suckling of nipple by the baby of the breast?