Chemical Coordination in Animals, Class 10 Science NCERT Solutions

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Which of the following is not a dual gland?

Pancreas

Testes

Ovaries

Adrenal

Your comments:

Question 1 of 10

2. Which hormone regulates carbohydrate, protein and fat metabolism in the body?

Iodine

Growth hormone

Adrenaline

Thyroxin

Your comments:

Question 2 of 10

3. Which gland is located right above the kidneys?

Parathyroid gland

Adrenal gland

Pineal gland

Thymus gland

Your comments:

Question 3 of 10

4. Observe the given diagram and state which of the following statements are correct.

Gland 'A' secretes thyroxin while gland 'C' secretes adrenaline

Gland 'B' secretes growth hormone while gland 'D' secretes insulin

Gland 'C' secretes Adrenaline while gland 'D' secretes insulin

Gland 'A' secretes thyroxin while gland 'D' secretes adrenaline.

Your comments:

Question 4 of 10

5. Which of the following is not a male hormone?

Testosterone

Insulin

Oestrogen

Thyroxin

Your comments:

Question 5 of 10

6. Which hormone is not secreted in the female body?

Insulin

Oestrogen

Thyroxin

Testosterone

Your comments:

Question 6 of 10

7. Name the hormone which is also termed as fight or flight- hormone.

Thyroxin

Insulin

Growth hormone

Adrenaline

Your comments:

Question 7 of 10

8. Identify label A, B and C

A → Thymus, B → Pituitary glands, C → Thyroid gland

A → Adrenal gland, B → Parathyroid glands, C → Thyroid gland

A → Thyroid, B → Parathyroid glands, C → Thymus

A →Thymus, B → Parathyroid glands, C →Thyroid gland

Your comments:

Question 8 of 10

9. Name the endocrine gland located in the brain.

Adrenal gland

Pineal gland

Thymus gland

Parathyroid gland

Your comments:

Question 9 of 10

10. Why are we advised to consume iodised salt?

Iodine is required for production of thyroxin hormone

Iodine detoxify the salts

Iodine helps in controlling blood pressure

Iodine is required by pituitary gland.

Your comments:

Question 10 of 10

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