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General Science 8th Class English Medium Chapter 3 Online Test MCQs With Answers

Question # 1

A typical chromosoes consists of arms.

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Two

Three

Four

Five

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Question # 2

The section of DNA which has information for making a specific protein is called.

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DNA strand

Nucleotide

Chromosomes

Gene

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Question # 3

Before the start of cell division, the parent cell passes through a phase called.

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Prophase

Interphase

Anaphase

Metaphase

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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

The cells which are produced as a result of cell division are called.

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Parent

Primary

Secondary

Daughter

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Question # 6

The characters which are passed from parents to off spring.

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Environmental characters.

Naturla characters

Non -inheritable characters.

Hereditary characters.

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Question # 7

In maize, there are hromosomes.

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Question # 8

During interphase.............. in the nucleus are duplicated.

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DNA

Gametes

Cytokinesis

Chromosomes

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Question # 9

An event that occurs during interphase.

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Division of nuclesu

Duplication of chromosomes

Division of cytoplasm

Formation of cell wall

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Question # 10

Chromosomes consist of DNA and.

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Sperms

Gametes

Proteins

Eggs

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Question # 11

The basic physical and functional unit of heredity is called.

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DNA

RNA

Centronere

Gene

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