NCERT Class 8 Science-Reaching the Age of Adolescence[Adolescence and Puberty] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 11

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Question 1

NCERT Class 8 ScienceReaching the Age of Adolescence[Adolescence and Puberty]Increase in Height

Question MCQ▾

Height of individuals increases during the adolescence due to the elongation of:

Choices

Choice (4)Response

a.

Long bones

b.

Bones of arms and the legs

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

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Question 2

NCERT Class 8 ScienceReaching the Age of Adolescence[Adolescence and Puberty]Secondary Sexual Characters

Question MCQ▾

Boy՚s secondary sexual characters are:

Choices

Choice (4)Response

a.

Hair grows under the arms and in pubic region

b.

Boys begin to grow facial hair that is moustaches and beard

c.

Develop hair on their chest

d.

All a., b. and c. are correct

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Question 3

NCERT Class 8 ScienceReaching the Age of Adolescence[Adolescence and Puberty]Development of Sex Organs

Question MCQ▾

Sex organs developed during adolescence in males is called:

Choices

Choice (4)Response

a.

Eggs

b.

Testes and penis

c.

Ovaries

d.

Sperms

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Question 4

NCERT Class 8 ScienceReaching the Age of Adolescence[Adolescence and Puberty]Secondary Sexual Characters

Question MCQ▾

Secondary sexual characters help to distinguish between:

Choices

Choice (4)Response

a.

Male and female

b.

Birds and mammals

c.

Boys and girls

d.

Between sex organs

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Question 5

NCERT Class 8 ScienceReaching the Age of Adolescence[Adolescence and Puberty]Voice Change

Question MCQ▾

Protruding part of the throat in males is called as:

Choices

Choice (4)Response

a.

Adam՚s apple

b.

Larynx

c.

Voice box

d.

Question does not provide sufficient data or is vague

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Question 6

NCERT Class 8 ScienceReaching the Age of Adolescence[Adolescence and Puberty]Secondary Sexual Characters

Question MCQ▾

Secondary sexual changes in the girls are:

Choices

Choice (4)Response

a.

Breast begin to develop

b.

Hair grows under the arms and pubic region

c.

Both a. and b. are correct

d.

None of the above

Edit