Question # 1

Genes are located on

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Chromosomes

Nucleus

Centrosomes

Cell membrane.

Nucleus is a part of cell, which ................ the whole cell actively.

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Operate

Control

Observe

Functionale

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

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DNA

Gametes

Cytokinesis

Chromosomes

The DNA molecule consists of ............ strands.

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Two

Three

Four

Five

The basic physical and functional unit of heredity is called.

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DNA

RNA

Centronere

Gene

Chromosomes consist of DNA and.

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Sperms

Gametes

Proteins

Eggs

In meiosis, the nucleus of a cel dividies.

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One time

Three times

Four times

Five times

DNA is called.......... material.

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Hereditary

Plasma

Meiotic

Chromatic

Zygote is formed by the fusion of.

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Two sperm cells

Two egg cells

Two somatic cells

Sperm cell andegg cell

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

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Egg

Zygote

Chromosomes

Gene pair

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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