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

Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 550.00 -OR-

How to register? Already Subscribed?

Question 1

Reaching the Age of Adolescence
Edit

Question

MCQ▾

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 2

Reaching the Age of Adolescence
Edit

Question

MCQ▾

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

Choices

Choice (4)Response
a.
Table shows the male and female
MaleFemale
12 to 15 years10 to 13 years
b.
Table shows the male and female
MaleFemale
Height at 17 yearsHeight at 18 years
c.
Table shows the male and female
MaleFemale
13 inches15 inches
d.All of the above

Question 3

Reaching the Age of Adolescence
Edit

Question

MCQ▾

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 4

Reaching the Age of Adolescence
Edit

Question

MCQ▾

Formula of maximum height is:

Choices

Choice (4)Response
a.
b.
c.
d.

Question 5

Reaching the Age of Adolescence
Edit

Question

MCQ▾

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 6

Reaching the Age of Adolescence
Edit

Question

MCQ▾

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