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

Question # 1

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

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Stem

Root

Branch

Leaf

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Question # 2

The tissues used ot conduct water in plants are.

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Phloem tissue

Leaf

Xylem tissue

Stem

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Question # 3

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

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Xylem

Stometa

Phloem

Parenchyma

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Question # 4

The first cell formed due to the fusion of reproductive cells in plants in called.

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Embryo

Zygote

Root

Stem

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Question # 5

The mineral which help pant in production of Carbohydrates and fat is.

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Nitrogen

Magnesium

Oxygen

Carbon

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Question # 6

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

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Root haris

Xylem

Phloem

Stomata

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Question # 7

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

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Question # 8

The loss of water from aerial parts of the plants.

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Respiration

Photosynthesis

Evaporation

Transpiraton

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Question # 9

Mineral required in the formation of chlorophyll.

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Iodine

iron

Phosphorus

Magnesium

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Question # 10

The component of solution which is relatively large in quantity is

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Solute

Solution

Solvent

None of these

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Question # 11

The force between the molecules of wate.

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Adhesive force

Cohesive forece

Repulsive force

Magnetic force

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Question # 12

The products of respiration are carbon dioxide and.

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Water

Oxygen

Mitochondria

Chloroplast

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