Reaching the Age of Adolescence-Adolescence and Puberty [CBSE (Central Board of Secondary Education) Class-8 Science]: Questions 1 - 6 of 11
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Question 1
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 |
Question 2
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 |
Question 3
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 |
Question 4
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 |
Question 5
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 |
Question 6
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 |