MCQ Questions of Class 8 Science Chapter 10 Reaching the Age of Adolescence with Answers

Free PDF Download of CBSE Class 8 Science Chapter 10 Reaching the Age of Adolescence Multiple Choice Questions with Answers.Based on Latest Exam Pattern. Students can solve NCERT Class 8 Science Chapter 10 Reaching the Age of Adolescence Multiple Choice Questions with Answers to know their preparation level.

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Reaching the Age of Adolescence Class 8 MCQs Questions with Answers

MCQ Questions for Class 8 Science Chapter 10 Reaching the Age of Adolescence with Answers

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1. The change from larvae to adult is called

 
 
 
 

2. Reproduction age in women starts when their

 
 
 
 

3. When a sperm containing Y chromosome fertilizes an egg with X chromosome, the zygote develops into a _____ child

 
 
 
 

4. Testosterone is a hormone found in human ___

 
 
 
 

5. The period of life, when the body undergoes changes, leading to reproductive maturity, is called

 
 
 
 

6. When a sperm having X-chromosome fuses with the ovum, the child born will be

 
 
 
 

7. Adolescence is the period of

 
 
 
 

8. Children gain height during

 
 
 
 

9. The chemical substances which are secreted from endocrine glands are called

 
 
 
 

10. Production of thyroxin requires

 
 
 
 

11. How many pairs of Chromosomes are found in nuclei of their cells?

 
 
 
 

12. What is the stoppage of menstruation called?

 
 
 
 

13. Out of these which one determines the sex of the baby?

 
 
 
 

14. Testes secrete

 
 
 
 

15. Which is male gonads?

 
 
 
 

16. The beginning of menstruation at puberty is called

 
 
 
 

17. Which hormone is secreted by adrenal glands?

 
 
 
 

18. Adam’s apple is

 
 
 
 

19. Larynx is also called

 
 
 

20. Menopause occurs at the age of

 
 
 
 

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