Question # 1

............... are present only in plant cells.

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Plastids

Nucleus

Nucleolus

Ribsomes

Cell membrane i present in _______________ cells.

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Plants

Animals

Both

NOne

................... is the most acceptable model to understand the structure of well membrane.

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Sandwich permeable

Fluid Mosaic Model

Darwin Model

All

Cell walls are found in these organisms, except for _________

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Plants

Animals

Becteria

Fungi

Which one are the sites of protein synthesis?

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Nucleus

Mitochondria

Endoplasmic reticulum

Ribosomes

The smallest cells of bacteria are celled:

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Plasmodesmata

Plasma membrane

Mycoplasms

Plasmolysis

................ is outermost, semi rigid and non-living boundary of plants cell.

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Cell memebrane

Cell wall

Nucleus

Protoplasm

Cellular eating is called:

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Pinocytosis

Endocytosis

Phagocytosis

None

There are _______________ chromosomes in humans.

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46

18

16

23

................... claimed that all plants were made up of cells.

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Mathias Schleiden

Theodor Sachwann

Robert Hooke

Robert Brown

........... was the 1st person to observe cells with a small microscope.

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Robert Hooke

Leeuwenhoek

Dolland

Robert Brown

There are ___________major types of animals cells.

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1

2

3

4

Anton Van Leeuwenhoek was ............... scientist.

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Dutch

French

German

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Biology 9th Class English Medium Chapter 4 Online Test MCQs With Answers

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