CBSE Class 7 Science Chapter 6: Adolescence: A Stage of Growth and Change Important Questions by PW

Understanding human development is important for young learners. Practising CBSE Important Questions for Class 7 Science Chapter 6 helps you understand key biological concepts related to adolescence. These questions cover important topics such as endocrine glands, secondary sexual characteristics, puberty, and healthy lifestyle habits.

Regular practice helps you strengthen your concepts, improve answer-writing skills, and understand how to frame answers in exams. It also helps you revise important chapter topics and prepare confidently for your school exams.

CBSE Class 7 Science Chapter 6 Important Questions

Review these carefully selected questions to test your understanding of key chapter concepts. 

Q1. One sign of physical change in both boys and girls during adolescence is:

(A) Facial hair

(B) Menstruation

(C) Broad shoulders

(D) Growth of pubic hair

Ans. (D) Growth of pubic hair

Q2. Match the gland with the hormone secreted:

(A) A-iii, B-ii, C-i, D-iv

(B) A-ii, B-i, C-iii, D-iv

(C) A-iv, B-iii, C-ii, D-i

(D) A-i, B-ii, C-iv, D-iii

Ans. (A) A-iii, B-ii, C-i, D-iv

Q3. Ramesh, 12 years old, develops pimples on his face. His teacher explains it is due to hormonal changes. Which is the most accurate reason for this?

(A) Excess production of sweat during adolescence

(B) Clogging of skin pores due to increased oily secretions

(C) Lack of vitamins in the body

(D) Dust and dirt settling on skin

Ans. (B) Clogging of skin pores due to increased oily secretions

Q4. Which habit can negatively impact nutritional well-being in adolescents?

(A) Eating homemade meals

(B) Drinking plenty of water

(C) Skipping meals regularly

(D) Having fruits and vegetables

Ans. (C) Skipping meals regularly

Q5. Which of the following is NOT a healthy coping mechanism for stress during adolescence?

(A) Talking to a trusted adult or friend.

(B) Engaging in regular physical activity.

(C) Spending excessive time alone and avoiding social interaction.

(D) Pursuing hobbies and interests.

Ans. (C) Spending excessive time alone and avoiding social interaction.

Q6. Match the changes in puberty with the gender they primarily occur in:

1. Deepening of voice

2. Development of breasts

3. Broadening of hips

4. Growth of facial hair

P. Primarily girls

Q. Primarily boys

(A) 1-P, 2-Q, 3-P, 4-Q

(B) 1-Q, 2-P, 3-P, 4-Q

(C) 1-P, 2-P, 3-Q, 4-Q

(D) 1-Q, 2-Q, 3-P, 4-P

Ans. (B) 1-Q, 2-P, 3-P, 4-Q

Q7. Match the term with its appropriate description:

(A) 1-a, 2-b, 3-c, 4-d

(B) 1-b, 2-c, 3-a, 4-d

(C) 1-c, 2-d, 3-a, 4-b

(D) 1-c, 2-a, 3-d, 4-b

Ans. (B) 1-b, 2-c, 3-a, 4-d

Q8. Which of the following best explains why adolescents should say a firm “NO” to tobacco, alcohol, or drugs?

(A) They are only harmful if consumed in large amounts.

(B) They make one look “grown-up” among peers.

(C) They are addictive and cause serious health problems like lung damage.

(D) They can be safely tried once or twice.

Ans. (C) They are addictive and cause serious health problems like lung damage

Q9. Assertion: Emotional maturity develops in adolescence.

Reason: The brain and hormonal changes help improve understanding and reasoning.

(A) Both A and R are true, and R is the correct explanation of A.

(B) Both A and R are true, but R is not the correct explanation of A.

(C) A is true, R is false.

(D) A is false, R is true.

Ans. (A) Both A and R are true, and R is the correct explanation of A.

Q10. Match the following nutrients with their functions in adolescent health:

(A) A-2, B-1, C-3

(B) A-1, B-3, C-2

(C) A-3, B-2, C-1

(D) A-2, B-3, C-1

Ans. (A) A-2, B-1, C-3

CBSE Class 7 Science Chapter 6 Adolescence: A Stage of Growth and Change PDF Download

Students can download the PDF of important questions and solutions for offline practice and quick revision. It helps you revisit key concepts related to adolescence and prepare for school exams at your own pace.

You can also explore Class 7 CBSE resources to access study materials and support your overall exam preparation.

How Can CBSE Class 7 Science Chapter 6 Important Questions by PW Help You?

Practising questions from the chapter Adolescence: A Stage of Growth and Change helps you revise important concepts and understand the physical, emotional, and hormonal changes during adolescence. These questions can support your exam preparation in the following ways:

• Revise Puberty-Related Changes: Recall the physical changes that occur in boys and girls during puberty.

• Understand Hormonal Functions: Learn about endocrine glands and the role of hormones such as testosterone and estrogen.

• Learn About Secondary Sexual Characteristics: Identify the physical features that develop during adolescence.

• Understand Reproductive Health: Revise concepts related to menstruation and reproductive maturity.

• Improve Nutritional Awareness: Understand the importance of a balanced diet and personal hygiene during adolescence.

• Strengthen Emotional Well-Being: Learn about healthy ways to manage stress, emotions, and peer pressure.

• Practise Different Question Types: Prepare for MCQs, match-the-following, assertion-reason, and descriptive questions.

• Build Conceptual Clarity: Connect biological concepts with the physical and emotional changes experienced during adolescence.

Understanding adolescence and the changes that occur during this stage is important for every student. Practising these CBSE Class 7 Science Chapter 6 important questions helps you revise key concepts and improve your understanding. Regular revision and self-assessment can help you prepare better for your school exams.

Related Resources

• CBSE Class 7 Science Syllabus

• CBSE Class 7 Science Notes

• CBSE Class 7 Science Notes