Question # 1

Remains of extinct organisms are called.

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Corals

fossils

Coral reel

Endangered

Who introduced Taxon of 'order' in classification?

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Caesalpino

John Ray

Tournefort

Rivinus

The example of long cells are:

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Bird eggs

Muscle cells

Nerves cells

Muscle cells & Nerves cells

................ are called accessory pigments.

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Chlorophyll II

Xanthophyll

Carotenoids

All

The part of earth where communities of living organisms exists is called.

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Habitat

Biosphere

Population

Ecosystem

Organelles are present in :

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Protoplasm

Nucleoplasm

Cytoplasm

None

................. in blood stream plays an important role in blood clotting.

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Calcium

Phosphorus

Nitrogen

Potassium

There are ......... types of photosystem.

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One

Two

Three

Four

Transmission electron microscope gives ............ images.

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1D

2D

3D

All

During rain the rate of transpiration is ............. .

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Minimum

Maximum

Both

None

Fermenting powers of bacteria are used in making:

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Soya sauce

Bread

Cheese

Cheese and yogurt

Cutting down of trees is known as:

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Habitat loss

Deforestation

Extinction

None of these

the first systematic classification was attempted by ____________

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Carolus Linnaeus

Aristotle

Robert Whittaker

None

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