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

Question 1 of 10

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

 Iodine

 Growth hormone

 Adrenaline

 Thyroxin

Question 2 of 10

3. Which gland is located right above the kidneys?

 Parathyroid gland

  Adrenal gland

  Pineal gland

 Thymus gland

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.

Question 4 of 10

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

 Testosterone

 Insulin

 Oestrogen

 Thyroxin

Question 5 of 10

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

 Insulin

  Oestrogen

 Thyroxin

 Testosterone

Question 6 of 10

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

 Thyroxin

 Insulin

 Growth hormone

  Adrenaline

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

Question 8 of 10

9. Name the endocrine gland located in the brain.

 Adrenal gland

 Pineal gland

 Thymus gland

 Parathyroid gland

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.

Question 10 of 10

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