Reaching the Age of Adolescence Test

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Reaching the Age of Adolescence Test - 14

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Weekly Quiz Competition

Question 1
1 / -0

Fill in the blank:
At _____________, male sex organs like the testes and penis develop completely.

A
Adolescence

B
Puberty

C
Birth

D
None of the above

Solution

With the onset of puberty, male sex organs like the testes and penis develop completely.
The correct option is B.
Question 2
1 / -0

Fill in the blank:
Hormones are chemical substances secreted by the ________________.

A
Endocrine system

B
Exocrine system

C
Brain

D
Heart

Solution

Hormones are the chemical substances secreted by the endocrine system, which is a ductless system. It means that the hormones flow directly through the bloodstream.
The correct option is A.
Question 3
1 / -0

At what age do females reach puberty?

A
10- 12 years

B
19-20 years

C
45-50 years

D
At birth

Solution

The reproductive phase of life, in females, begins at the age of 10-12 years, which is termed as puberty.
The correct option is A.
Question 4
1 / -0

Fill in the blank:
At _____________, female sex organs like the ovar develop completely.

A
Reaching teenage

B
Puberty

C
Birth

D
None of the above

Solution

At puberty, female sex organs like the ovaries develop completely.
The correct option is B.
Question 5
1 / -0

The master gland which controls the secretion of all hormones is

A
Pineal

B
Adrenal

C
Sweat

D
Pituitary

Solution

The production of hormones involved in reproduction is under the control of
another hormone secreted from an
endocrine gland called pituitary gland.
The correct option is D.
Question 6
1 / -0

When does the brain have the greatest capacity for learning in one's life?

A
Right after birth

B
Adolescence

C
Puberty

D
After the 20s

Solution

Adolescence is the period in the life of an individual between 10 and 19 years of age. Intellectual development takes place and adolescents tend to spend considerable time thinking. In fact, it is often the time in ones life when the brain has the greatest capacity for learning.
Question 7
1 / -0

Look at the given image and choose which one of the given statements is incorrect.

A
A female has two X chromosomes, while a male has one X and one Y chromosome.

B
The unfertilised egg always has one X chromosome.

C
The belief that the mother is responsible for the sex of her baby is completely correct and to blame her for this is totally justified.

D
If the sperm contributes a Y chromosome to the egg (ovum) at fertilisation, the zygote would develop into a male child.
Solution
- The female has a pair of X chromosomes while the male has two kinds of chromosomes, one X and one Y.
- If the X (from male parent) fuses with the egg, the child born is female but if Y (from male parent) fuses with the egg, the child born is male.
- So, for the sex determination of the child, the father is solely responsible.
- The mother is not responsible for the sex of her baby and to blame her for this is totally unjustified.
So, the correct option is C.
Question 8
1 / -0

The thread-like structure present in the nucleus of every cell, which also determine the sex of a baby are called

A
Sperm

B
Cell wall

C
Chromosomes

D
Zygote

Solution

Chromosomes are thin tgread-like structures present in the nucleus of every cell. There are total 23 pairs of chromosomes, out of which, the 23rd pair is of sex chromosomes, which determine the sex of the baby.
The correct option is C.
Question 9
1 / -0

In which case does the breakdown of the thickened uterine wall takes place?

A
If fertilization occurs

B
If fertilization does not occur

C
If the egg does not mature

D
None of the above

Solution

If fertilisation does not occur, the released egg, and the thickened lining of the uterus along with its blood vessels are shed off.
The correct option is B.
Question 10
1 / -0

Fill in the blank:
Menstruation occurs once in about _____ to ____ days.

A
28 to 30

B
30 to 32

C
26 to 28

D
32 to 34

Solution

Menstruation is a monthly cycle and in females, occurs once in about 38 to 30 days.
The correct option is A.

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Re-Attempt Weekly Quiz Competition

Reaching the Age of Adolescence Test - 14

Result

Reaching the Age of Adolescence Test - 14

Score

-

Rank

-

SHARING IS CARING

Question 1

Adolescence

Puberty

Birth

None of the above

Solution

Question 2

Endocrine system

Exocrine system

Brain

Heart

Solution

Question 3

10- 12 years

19-20 years

45-50 years

At birth

Solution

Question 4

Reaching teenage

Puberty

Birth

None of the above

Solution

Question 5

Pineal

Adrenal

Sweat

Pituitary

Solution

Question 6

Right after birth

Adolescence

Puberty

After the 20s

Solution

Question 7

A female has two X chromosomes, while a male has one X and one Y chromosome.

The unfertilised egg always has one X chromosome.

The belief that the mother is responsible for the sex of her baby is completely correct and to blame her for this is totally justified.

If the sperm contributes a Y chromosome to the egg (ovum) at fertilisation, the zygote would develop into a male child.

Solution

Question 8

Sperm

Cell wall

Chromosomes

Zygote

Solution

Question 9

If fertilization occurs

If fertilization does not occur

If the egg does not mature

None of the above

Solution

Question 10

28 to 30

30 to 32

26 to 28

32 to 34

Solution

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