NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1535 - 1540 of 1732

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Question number: 1535

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

The whorl at the center of the flower is known as:

Choices

Choice (4) Response

a.

Calyx

b.

Corolla

c.

Androecium

d.

Gynoecium

Question number: 1536

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Budding is a:

Choices

Choice (4) Response

a.

Sexual reproduction

b.

Antisexual reproduction

c.

Asexual reproduction

d.

All of the above

Question number: 1537

» Chemistry » Water and Conservation

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MCQ▾

Question

Which of the following is responsible for depletion of water table?

Choices

Choice (4) Response

a.

Increased farming

b.

Cutting of forests and trees

c.

Growing human population

d.

All a. , b. and c. are correct

Question number: 1538

» Physics » Electric Current and Effects

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MCQ▾

Question

Which of the following statement is not true with regard to electric insulators.

Choices

Choice (4) Response

a.

Insulators protect us from the dangerous effects of electricity flowing through conductors.

b.

Insulators have high resistance to the flow of charge through them.

c.

Insulator implies that the outer electrons of the atoms are loosely bound and free to move through the material.

d.

Insulators are poor conductors of electric charge.

Question number: 1539

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Which of the following plant does not utilize cross pollination?

Choices

Choice (4) Response

a.

Olives

b.

Lettuce

c.

Grass

d.

Corn

Question number: 1540

» Chemistry » Water and Conservation

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MCQ▾

Question

Which of the following is considered as the purest form of water?

Choices

Choice (4) Response

a.

Sea water

b.

Rainfall water

c.

River water

d.

Lakes water

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