Class 8 Reaching The Age Of Adolescence CBSE Questions & Answers

Class 8 · Reaching The Age Of Adolescence

This is Science Class 8 Reaching the Age of Adolescence CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Which of the following is a pancreatic hormone?
  • A
    Adrenaline
  • B
    Pepsin
  • C
    Hydrochloric acid
  • D
    Insulin
    Correct
2
Which gland is called
  • A
    Adrenal gland
  • B
    Pituitary gland
    Correct
  • C
    Testis
  • D
    Ovary
3
Height of a person depends on __________ inherited from parents.
  • A
    Habit
  • B
    Blood
  • C
    Mucus
  • D
    Genes
    Correct
4
Which of the following can prevent sexually transmitted disease?
  • A
    Oral contraceptives
  • B
    Condom
    Correct
  • C
    Veginal pills
  • D
    Vasectomy
5
Endocrine gland attached to brain is
  • A
    Gastric gland
  • B
    Pancreatic gland
  • C
    Pituitary gland
    Correct
  • D
    Seminal gland
6
Adam
  • A
    Protruded voice box in male
    Correct
  • B
    Artificially developed apple
  • C
    Imported apple
  • D
    Protruded voice box in female
7
During adolescence we should use
  • A
    Fast food
  • B
    Fatty food
  • C
    Snacks and coke
  • D
    Balanced diet
    Correct
8
At puberty, the voice box begins to
  • A
    Remain same
  • B
    Increase male but decrease in female
  • C
    Reduce
  • D
    Grow
    Correct
9
Puberty is the
  • A
    Release of ovum
  • B
    Stoppage of menstruation
  • C
    Beginning of ovulation in female
    Correct
  • D
    Enlargement of breast only
10
Thyroid gland is present in
  • A
    Testis
  • B
    Brain
  • C
    Neck
    Correct
  • D
    Kidney
11
The thread like structure present in nucleus of cell to carry traits to next generation is called
  • A
    Sperm
  • B
    Ovary
  • C
    Nucleolus
  • D
    Chromosomes
    Correct
12
Moustache and beards in boys are
  • A
    Spontaneous features
  • B
    Secondary sexual features
    Correct
  • C
    All of the above
  • D
    Primary sexual features
13
The protruding part of the throat in male is called
  • A
    Galileo’s apples
  • B
    Adam’s apple
    Correct
  • C
    God’s apple
  • D
    Newton’s apple
14
Most of the drugs are
  • A
    Antibiotics only
  • B
    Addictive in nature
    Correct
  • C
    Antipyretics
  • D
    Protective
15
The unfertilized egg always has _________ chromosome.
  • A
    One X
    Correct
  • B
    Two X
  • C
    Two Y
  • D
    One Y