Question # 1

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

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Stem

Root

Branch

Leaf

The loss of water from aerial parts of the plants.

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Respiration

Photosynthesis

Evaporation

Transpiraton

The component of solution which is relatively large in quantity is

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Solute

Solution

Solvent

None of these

The products of respiration are carbon dioxide and.

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Water

Oxygen

Mitochondria

Chloroplast

Mineral required in the formation of chlorophyll.

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Iodine

iron

Phosphorus

Magnesium

Chlorophyll is present in.

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Mesophyll cells

Upper epidermis

Lower epidermis

Endodermis

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

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Root haris

Xylem

Phloem

Stomata

The innermost layere of cortex in the root.

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Epidermis

Endodermis

Pericycle

Cambium

The force between the molecules of wate.

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Adhesive force

Cohesive forece

Repulsive force

Magnetic force

What is required for photosynthesis in addition to light.

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Oxygen and carbon dioxide

Oxygen and water

Carbon di oxide and water

Notrogen and water

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

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Lower

Upper

Middle

None of these

The middle strong vein in leaf is called.

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Blade

Petiole

Midrib

None of these

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