NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1504 - 1510 of 2028

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Question number: 1504

» Biology » Conservation of Plants and Animals

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Question

The animals are found in a particular area is called:

Choices

Choice (4) Response

a.

Species

b.

Kingdom

c.

Fauna

d.

Flora

Question number: 1505

» Biology » Conservation of Plants and Animals

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Question

Which are the factors that threats to biodiversity?

I. Climate change

II. Overexploitation

III. Degradation, destruction and fragmentation of natural habitats

Which of the statement/ (s) are correct?

Choices

Choice (4) Response

a.

I, II and III

b.

I and II only

c.

I and III only

d.

II and III only

Question number: 1506

» Biology » Microorganisms

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Question

All viruses consist of:

Choices

Choice (4) Response

a.

Protein coat

b.

Nucleic acid

c.

Both a. and b. are correct

d.

None of the above

Question number: 1507

» Biology » Reaching the Age of Adolescence

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Question

Which of the following statements is true?

Choices

Choice (4) Response

a.

Girls growth spurt at age of 10.

b.

Girls growth spurt at age of 7.

c.

Girls growth spurt at age of 14.

d.

All of the above

Question number: 1508

» Biology » Reaching the Age of Adolescence

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Question

Periods is also called as:

Choices

Choice (4) Response

a.

Ovulation

b.

Menstruation

c.

Menopause

d.

Menarche

Question number: 1509

» Biology » Conservation of Plants and Animals

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Question

The cultivation or growth of a single crop or organism especially on agricultural or forest land is called:

Choices

Choice (4) Response

a.

Plantation agriculture

b.

Step farming

c.

Monoculture

d.

Shifting cultivation

Question number: 1510

» Biology » Reaching the Age of Adolescence

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Question

Chromosomes that do not determine the sex of an individual are called:

Choices

Choice (4) Response

a.

Autosomes

b.

Sex chromosomes

c.

Centromeres

d.

Homologous chromosomes

Developed by: