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Dramatic changes of body features associ...

Dramatic changes of body features associated with puberty are mainly because of secretion of

A

oestrogen from testes and testosterone from ovary

B

estrogen from adrenal gland and testosterone from pituitary gland

C

testosterone from testes and estrogen from ovary

D

testosterone from thyroid gland and estrogen from pituitary gland

Text Solution

Verified by Experts

The correct Answer is:
C
Males secrete testosterone and females secrete estrogen. These sex hormones are also responsible for the secondary sexual characters that appear after puberty.
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OSWAL PUBLICATION-NEW CHAPTERS AND QUESTIONS BASED ON LATEST TYPOLOGIES INTRODUCED BY CBSE FOR 2021-22 EXAMINATION -CONTROL AND COORDINATION (NCERT EXEMPLAR) (Multiple Choice Questions)
  1. Choose the incorrect statement about insulin

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  2. Select the mismatched pair

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  3. The shape of guard cells changes due to change in the

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  4. The growth of tendril in pea plants is due to

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  5. The growth of pollen tubes towards ovules is due to

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  6. The movement of sunflower in accordance with the path of the sun is du...

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  7. The substance that triggers the fall of mature leaves and fruits from ...

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  8. Which of the following statements about transmission of nerve impulse ...

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  9. The involuntary actions in the body are controlled by:

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  10. Which of the following is not an involuntary action?

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  11. When a person is suffering from severe cold, he or she cannot

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  12. Which is the correct direction of flow of electrical impulses?

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  13. Which statement is not true about thyroxin?

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  14. Dwarfism results due to

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  15. Dramatic changes of body features associated with puberty are mainly b...

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  16. A doctor advised a person to take an injection of insulin because

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  17. The hormone which increase the fertility in males is called

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  18. Which of the following endocrine glands is unpaired?

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  19. The junction between two neurons is called

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  20. In humans, the life processes are controlled and regulated by

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