Question # 1

Water and dissolved salts ae conducted from roots to leaves by.

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Root haris

Xylem

Phloem

Stomata

The structure in plants used to produce food for plant is.

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Stem

Root

Branch

Leaf

In Animals, exchange of gaes occure through.

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Liver

Heart

Brian

Lungs

The products of respiration are carbon dioxide and.

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Water

Oxygen

Mitochondria

Chloroplast

The component of solution which is relatively large in quantity is

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Solute

Solution

Solvent

None of these

The tissues used ot conduct water in plants are.

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Phloem tissue

Leaf

Xylem tissue

Stem

Oxygen and .... are the products of photosynthesis.

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Water

Carbon di oxide

Glucose

Chlorophyll

The loss of water from aerial parts of the plants.

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Respiration

Photosynthesis

Evaporation

Transpiraton

Large number of sotmata are found on.... side of leaf.

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Lower

Upper

Middle

None of these

Blue and ..... lifht is absorbed by chlorophyll.

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Yellow

Orange

Red

White

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