NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1539 - 1544 of 2028

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Question number: 1539

» Biology » Conservation of Plants and Animals

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MCQ▾

Question

Global Warming is:

I. Increase in CO2

II. Increase in greenhouse effect

III. Increase in global temperatures

Which of the statement/ (s) are correct?

Choices

Choice (4) Response

a.

I only

b.

III only

c.

I and II only

d.

I, II and III

Question number: 1540

» Biology » Reaching the Age of Adolescence

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Question

The permanent stoppage of menstruation is:

Choices

Choice (4) Response

a.

Menopause

b.

Puberty

c.

Adolescence

d.

Menarche

Question number: 1541

» Biology » Reproduction in Animals

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Question

The Menstrual cycle is divided into:

Choices

Choice (4) Response

a.

Five phases

b.

Four phases

c.

Three phases

d.

Two phases

Question number: 1542

» Biology » Microorganisms

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Question

The following image is root nodules of legumes plant. What is the role of the presence of bacteria in the root nodules of legumes?

Find role of bacteria in root nodules of legumes

Find Role of Bacteria in Root Nodules of Legumes

Find role of bacteria in root nodules of legumes

Choices

Choice (4) Response

a.

Fix the atmospheric nitrogen

b.

Convert nitrogen gas into nitrates

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 1543

» Biology » Reproduction in Animals

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Question

Major possibility of miscarriage of pregnancy is occurs:

Choices

Choice (4) Response

a.

After 20 weeks

b.

Before 20 weeks

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question number: 1544

» Biology » Reaching the Age of Adolescence

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Question

Endocrine glands are:

Choices

Choice (4) Response

a.

Pancreas

b.

Testes

c.

Ovary

d.

All a. , b. and c. are correct

Developed by: