Question # 1

In which group of the following is present Mg?

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Chlorophyll

Cytochrome

Haemoglobin

None of these

Stomata close when the guard cells:

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Lose water

Gain chloride ions

Become turgid

Gain potassium ions

Down's syndrome is case of .................. .

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Autosomy

Monosomy

Trisomy

Tetrasomy

The water and carbon dioxide are the ................ in photosynthesis.

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Reactants

Products

Both

None

Breeding of cow belongs to.

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Forming

Animal Husbandry

Genetics

Morphology

The characteristics of kingdom Monera are _____________

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Unicellular

Prokyrotes

Simplest

All of the above

intensity of light is ........ at midday.

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Maximum

Minimum

Both

None

Closely related genera are grouped into ____________

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Family

Species

Order

Phyla

Mitochondria store _______________

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AMP

ADP

ATP

None

Lock and key model was proposed by:

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Emil Fischer

Melcher

Koshland

Saugeo

_____________is the basic and smallest unit of classification.

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Species

Genus

Class

Order

Photosynthesis is a /an _____ process.

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Metabolic

Catabolic

Anabolic

Chemical

The element mostly present in an individual is

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Nitrogen

Carbon

Oxygen

Hydrogen

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