CBSE Class 7 Science Adolescence: A Stage of Growth and Change (Class 7 NCERT New) Quiz 5

1. Hormone responsible for the secondary sex characteristic changes in males.

A Estrogen B Endocrine C Testosterone D Pituitary Gland

2. On average, girls typically achieve a growth spurt sooner than boys.

A True B False

3. Cultures do not differ when it comes to male and female roles or social expectations.

A True B False

4. Menstruation in females occurs irregularly when puberty begins and can be difficult to predict.

A True B False

5. During puberty boys' voices will begin to change and become higher due to the thinning of their vocal cords

A True B False

6. What are the key emotional changes during adolescence?

A Complete independence from parental influence B Stable emotions with no significant changes C Key emotional changes during adolescence include mood swings, increased sensitivity to peer influence, a desire for independence, and the development of complex emotions. D Lack of interest in peer relationships

7. How do hormones affect mood swings in adolescents?

A Hormones stabilize mood swings by enhancing emotional resilience. B Hormones only affect physical growth, not emotional states. C Hormones have no impact on mood swings during adolescence. D Hormones cause mood swings in adolescents by altering brain chemistry and emotional sensitivity.

8. What is the role of peer pressure in social changes during adolescence?

A Peer pressure has no impact on social behaviors during adolescence. B Peer pressure only leads to positive changes in adolescent behavior. C Peer pressure is irrelevant to the development of social norms in youth. D Peer pressure plays a crucial role in shaping behaviors and social norms during adolescence, leading to both positive and negative social changes.

9. Why is nutrition important during adolescence?

A Nutrition is primarily important for mental health in adulthood. B Nutrition is irrelevant during adolescence for physical changes. C Nutrition only matters for academic performance in school. D Nutrition is important during adolescence for supporting growth, development, and overall health.

10. What are some common health issues faced by adolescents?

A Chronic fatigue syndrome, diabetes, asthma, vision problems, and skin conditions. B Mental health disorders, substance abuse, obesity, sexual health issues, and eating disorders. C Cardiovascular diseases, arthritis, allergies, sleep disorders, and digestive issues. D Neurological disorders, hormonal imbalances, dental issues, respiratory infections, and hearing loss.