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. Adam’s apple is

 
 
 
 

2. The change from larvae to adult is called

 
 
 
 

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

 
 
 
 

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

 
 
 
 

5. Which is male gonads?

 
 
 
 

6. Adolescence is the period of

 
 
 
 

7. Testosterone is a hormone found in human ___

 
 
 
 

8. Which hormone is secreted by adrenal glands?

 
 
 
 

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

 
 
 
 

10. Reproduction age in women starts when their

 
 
 
 

11. Testes secrete

 
 
 
 

12. Children gain height during

 
 
 
 

13. Menopause occurs at the age of

 
 
 
 

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

 
 
 
 

15. The beginning of menstruation at puberty is called

 
 
 
 

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

 
 
 
 

17. Production of thyroxin requires

 
 
 
 

18. What is the stoppage of menstruation called?

 
 
 
 

19. Larynx is also called

 
 
 

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

 
 
 
 

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