NCERT Class 10 Science-Control and Coordination[Hormones in Animals] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 8

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Question 1

Question MCQ▾

Functions of hormone thyroxin are:

Choices

Choice (4)Response

a.

It regulates the level of calcium and phosphate in blood

b.

Growth of children

c.

Stimulates the rate of cellular oxidation

d.

Both b. and c. are correct

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Question 2

Question MCQ▾

Hormones play important role in the development of secondary sexual characters in female are:

Choices

Choice (4)Response

a.

Testosterone

b.

Estrogen and progesterone

c.

All of the above

d.

None of the above

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Question 3

Question MCQ▾

Endocrine glands of head region of human are:

Choices

Choice (4)Response

a.

Hypothalamus and pituitary gland

b.

Thyroid gland and parathyroid gland

c.

Adrenal

d.

None of the above

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Question 4

Question MCQ▾

Endocrine glands of abdominal region are:

Choices

Choice (4)Response

a.

Pancreas

b.

Ovaries and testes

c.

Adrenal glands

d.

All a., b. and c. are correct

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Question 5

Question MCQ▾

Chemical co-ordination in animals is done by:

Choices

Choice (4)Response

a.

Hormones

b.

Endocrine glands

c.

Question does not provide sufficient data or is vague

d.

All of the above

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Question 6

Question MCQ▾

Hormones are:

Choices

Choice (4)Response

a.

Harmful if present more or less and destroy after function is over

b.

Chemical messengers and secreted by endocrine glands

c.

Carried by blood to specific organs

d.

All a., b. and c. are correct

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