Biology-Reaching the Age of Adolescence [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 1 - 6 of 52

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Question number: 1

» Biology » Reaching the Age of Adolescence

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Question

Which of the following is a primary sexual characteristic of a boy?

Choices

Choice (4)Response

a.

Growth of penis

b.

Skin releases more oils

c.

Body and facial hair

d.

Shoulders broaden

Question number: 2

» Biology » Reaching the Age of Adolescence

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Question

Which of the following rapid growth spurt in male and female is correct?

Choices

Choice (4)Response

a.

Table shows the male and female

Table shows the male and female

Male

Female

12 to 15 years

10 to 13 years

b.

Table shows the male and female

Table shows the male and female

Male

Female

Height at 17 years

Height at 18 years

c.

Table shows the male and female

Table shows the male and female

Male

Female

13 inches

15 inches

d.

All of the above

Question number: 3

» Biology » Reaching the Age of Adolescence

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Question

Which of the following secondary sex characters is/are seen in girls and boys?

Choices

Choice (4)Response

a.

Pubic hair in boys and girls

b.

Penis in boys and uterus in girls

c.

None of the above

d.

All of the above

Question number: 4

» Biology » Reaching the Age of Adolescence

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Formula of maximum height is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 5

» Biology » Reaching the Age of Adolescence

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Question

In menstrual cycle, fertile period is takes about ________ days.

Choices

Choice (4)Response

a.

2 to 7 days

b.

6 to 11 days

c.

12 to 28 days

d.

11 to 17 days

Question number: 6

» Biology » Reaching the Age of Adolescence

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Secreted by endocrine glands located in the upper abdomen;

Converts glucose into glycogen in liver

Controls glucose level of the blood

The above information refers to the hormone:

Choices

Choice (4)Response

a.

Insulin

b.

Testosterone

c.

Adrenaline

d.

Progesterone

Developed by: