NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1279 - 1285 of 1732

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Question number: 1279

» Biology » Nutrition in Plants

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MCQ▾

Question

Where does photosynthesis takes place in plants that grow in desert area?

Choices

Choice (4)Response

a.

Leaves

b.

Roots

c.

Stems

d.

Flowers

Question number: 1280

» Biology » Organization of Living Beings, Changes and Adaptation

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MCQ▾

Question

Polar bears are?

Choices

Choice (4)Response

a.

Herbivorous

b.

Omnivorous

c.

Carnivorous

d.

None of the above

Question number: 1281

» Biology » Nutrition in Animals

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MCQ▾

Question

What is dentistry?

Choices

Choice (4)Response

a.

Study of Soil

b.

Study of plants

c.

Study of teeth

d.

Question does not provide sufficient data or is vague

Question number: 1282

» Chemistry » Physical and Chemical Changes

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MCQ▾

Question

Which of the following process shows a chemical change?

Choices

Choice (4)Response

a.

Sublimation

b.

Galvanization

c.

Crystallization

d.

Rusting

Question number: 1283

» Chemistry » Physical and Chemical Changes

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MCQ▾

Question

Which of the following statement is not true for physical change?

Choices

Choice (4)Response

a.

Physical changes are always reversible.

b.

In physical change only physical properties of the substance changes.

c.

In physical change not new substance is formed.

d.

None of the above

Question number: 1284

» Biology » Nutrition in Animals

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MCQ▾

Question

Which of the following organism captures prey with its sticky tongue.

Choices

Choice (4)Response

a.

Spiders

b.

Frog

c.

Aquatic animals

d.

Humans

Question number: 1285

» Biology » Nutrition in Plants

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MCQ▾

Question

Why does algae looks green?

Choices

Choice (4)Response

a.

Because of presence of carbon dioxide

b.

Because of presence of chlorophyll

c.

Because of presence of nitrogen

d.

None of the above

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