Question # 1

The colour of eyes in an organism is controlled by a.

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Egg

Zygote

Chromosomes

Gene pair

Chromosomes consist of DNA and.

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Sperms

Gametes

Proteins

Eggs

In maize, there are hromosomes.

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14

16

20

48

An event that occurs during interphase.

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Division of nuclesu

Duplication of chromosomes

Division of cytoplasm

Formation of cell wall

A typical chromosoes consists of arms.

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Two

Three

Four

Five

In pea, there are chromosomes.

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14

16

20

48

Chromosomes are........... structures.

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Round

Circular

Long

Thread like

The basic physical and functional unit of heredity is called.

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DNA

RNA

Centronere

Gene

In man, every somatic cell has chromosomes.

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23

46

16

20

The characters which are passed from parents to off spring.

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Environmental characters.

Naturla characters

Non -inheritable characters.

Hereditary characters.

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

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