Question # 1

The force between the molecules of wate.

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Adhesive force

Cohesive forece

Repulsive force

Magnetic force

The flat green part of leaf is called.

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Blade

Lamina

Both a and b

None of these

The products of respiration are carbon dioxide and.

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Water

Oxygen

Mitochondria

Chloroplast

Chlorophyll is present in.

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Mesophyll cells

Upper epidermis

Lower epidermis

Endodermis

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

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Water

Carbon di oxide

Glucose

Chlorophyll

The tissues used ot conduct water in plants are.

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Phloem tissue

Leaf

Xylem tissue

Stem

The main function of ......... tissue is to store food in plants.

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Xylem

Stometa

Phloem

Parenchyma

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

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Root haris

Xylem

Phloem

Stomata

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

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

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Yellow

Orange

Red

White

The middle strong vein in leaf is called.

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Blade

Petiole

Midrib

None of these

The loss of water from aerial parts of the plants.

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Respiration

Photosynthesis

Evaporation

Transpiraton

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Science 7th Class Urdu Medium Chapter 1 Online Test MCQs With Answers

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