Question # 1

Was the first person to observe single celled organism.

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Robert Brown

Leeuwenhoek

Robert Hooke

Dolland

_______________ requires the expenditure of energy.

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Diffusion

Osmiss

Active transport

Passive transport

Endoplasmic Reticulum is of .................. types.

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1

2

3

4

The resolution of human eye is _____ mm

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1.0

2.0

0.1

0.2

In plants, _______________ conduct water.

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Xylem

Phloem

Both

None

There are _______ micrometers in one millimeter.

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10

100

1000

1000000

"Omins Cellula e Cellula" is said by:

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Schleiden

Schwann

Dolland

RudolF Virchow

Which solution has equal concentrations of solutes?

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Hypotonic

Hypertonic

Isotonic

Toxic

There are _______________ major groups of plant tissues.

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1

2

3

4

................... is the hereditary material.

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Protien

Chromosomes

DNA

Nucleus

Mitochondria are found in:

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Eukaryotic cells

Prokaryotic cells

Both

None

Prokaryotic ribosomes is ...................

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20s

30

70s

80s

................. are involved i protein synthesis.

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SER

RER

Both

None

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

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