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Science 8th Class English Medium Chapter 3 Online Test MCQs With Answers
Question # 1
Genes are located on
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Chromosomes
Nucleus
Centrosomes
Cell membrane.
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Question # 2
The process of cell division involves phases.
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Two
Three
Four
Five
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Question # 3
In humans, the eye colour is developed due to the effects of.
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Diet
Environment
Genes
Both a and b
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Question # 4
Type of cell division, whihc take place in all parts of plants and animals is.
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Meiosis
Mitosis
Nuclear division
Cytokinesis
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Question # 5
Reduction of chromosomes takes place during.
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Mitosis
Meiotic -I
Meiotic -II
Both mitosis and meiotic -II
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Question # 6
A typical chromosoes consists of arms.
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Two
Three
Four
Five
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Question # 7
The DNA molecule consists of ............ strands.
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Two
Three
Four
Five
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Question # 8
Before mitosis, sets of chromosomes are.
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Two
Three
Four
Five
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Question # 9
In pea, there are chromosomes.
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14
16
20
48
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Question # 10
Chromosoems are made of.
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DNA only
DNA, Proteins and fats
Proteins only
DNA, and proteins
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