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3rd Chapter

8th Science English Medium Chapter 3 Test

Here you can prepare 8th Science English Medium Chapter 3 Test. Click the button for 8th Science English Medium Chapter 3 100% free full practice test.

8th Class Science Chapter 3 MCQ Test With Answer for Science chapter 3

8th Class Science Chapter 3 MCQ Test With Answer for Science chapter 3

Sr. # Questions Answers Choice
1 In humans, the eye colour is developed due to the effects of.
  • A. Diet
  • B. Environment
  • C. Genes
  • D. Both a and b
2 In maize, there are hromosomes.
  • A. 14
  • B. 16
  • C. 20
  • D. 48
3 In pea, there are chromosomes.
  • A. 14
  • B. 16
  • C. 20
  • D. 48
4 Before mitosis, sets of chromosomes are.
  • A. Two
  • B. Three
  • C. Four
  • D. Five
5 The basic physical and functional unit of heredity is called.
  • A. DNA
  • B. RNA
  • C. Centronere
  • D. Gene
6 The characters which are passed from parents to off spring.
  • A. Environmental characters.
  • B. Naturla characters
  • C. Non -inheritable characters.
  • D. Hereditary characters.
7 Zygote is formed by the fusion of.
  • A. Two sperm cells
  • B. Two egg cells
  • C. Two somatic cells
  • D. Sperm cell andegg cell
8 Nuclear division in followed by.
  • A. Cytoplasm
  • B. Nucleus
  • C. Chromosomes
  • D. Cytokinesis
9 During interphase.............. in the nucleus are duplicated.
  • A. DNA
  • B. Gametes
  • C. Cytokinesis
  • D. Chromosomes
10 In meiosis, the nucleus of a cel dividies.
  • A. One time
  • B. Three times
  • C. Four times
  • D. Five times

Top Scorers of Science 8th Class English Medium Chapter 3 Online Test

M

Mumtaz Ather

Lahore03 - Dec - 2023

20/20
32 Sec
M

Meerab Zunaira Muhammad Akbar

Lahore04 - Dec - 2023

20/20
38 Sec
M

Meerab Zunaira Muhammad Akbar

Lahore04 - Dec - 2023

20/20
38 Sec
Z

Zafar Iqbal

Lahore27 - Jan - 2024

20/20
46 Sec
M

M Talal Cheena

Lahore11 - Dec - 2023

20/20
47 Sec
M

Mumtaz Ather

Lahore01 - Dec - 2023

20/20
50 Sec
A

Amanullah

Lahore08 - Jan - 2024

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50 Sec
H

Hhzhz Bzj

Lahore21 - Jan - 2024

20/20
51 Sec

Umme Habiba

Lahore10 - Dec - 2023

20/20
51 Sec
M

Mumtaz Ather

Lahore03 - Dec - 2023

20/20
54 Sec
W

Wajid Hassan

Lahore15 - Feb - 2024

20/20
01 Mins 01 Sec

Umme Habiba

Lahore10 - Dec - 2023

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01 Mins 02 Sec
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Riffat Tariq

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01 Mins 07 Sec
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Zainab Nazir

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A

Aasiamagsi000 Aasiamagsi000

Lahore21 - Feb - 2024

20/20
01 Mins 20 Sec

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