Science-Class-8 NCERT (NCERT Based General Studies (GS)): Questions 250 - 256 of 468

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Question number: 250

» Science » Class-8 NCERT » Reproduction in Animals (Reproduction)

MCQ▾

Question

Fertilization which takes place inside the female body is called as:

Choices

Choice (4) Response

a.

External fertilization

b.

Metamorphosis

c.

Internal fertilization

d.

Zygote

Question number: 251

» Science » Class-8 NCERT » Conservation of Plants and Animals (Conservation of Forest and Wildlife)

MCQ▾

Question

Factors which may affect the natural habitat of endemic species and endanger their existence are:

Choices

Choice (4) Response

a.

Destruction of their natural habitat

b.

Increasing human population

c.

Introduction of new species

d.

All of the above

Question number: 252

» Science » Class-8 NCERT » Conservation of Plants and Animals (Conservation of Forest and Wildlife)

MCQ▾

Question

Biosphere reserves are the areas meant for conserving:

Choices

Choice (4) Response

a.

Biodiversity

b.

Plants

c.

Animals

d.

Both b. and c. are correct

Question number: 253

» Science » Class-8 NCERT » Reaching the Age of Adolescence (Reproductive Health)

MCQ▾

Question

Physical exercise makes the body

Choices

Choice (4) Response

a.

Fatty

b.

Healthy and fit

c.

Tired

d.

None of the above

Question number: 254

» Science » Class-8 NCERT » Reaching the Age of Adolescence (Role of Hormones in Initiating Reproductive Function)

MCQ▾

Question

Testosterone is the:

Choices

Choice (4) Response

a.

Male hormone

b.

Female hormone

c.

None of the above

d.

Question does not provide sufficient data or is vague

Question number: 255

» Science » Class-8 NCERT » Conservation of Plants and Animals (Conservation of Forest and Wildlife)

MCQ▾

Question

Endemic species are:

Choices

Choice (4) Response

a.

Species of animals found in a particular area

b.

Species of plants found in a particular area

c.

Species of plants and animals which are found only in a particular area

d.

All of the above

Question number: 256

» Science » Class-8 NCERT » Reproduction in Animals (Reproduction)

MCQ▾

Question

First step in the process of reproduction is:

Choices

Choice (4) Response

a.

Fertilization

b.

Contact of sperm with ova

c.

Transfer of sperms from male into female body

d.

Formation of Zygote

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