Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 156 - 160 of 399

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Question number: 156

» Biology » Conservation of Plants and Animals

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MCQ▾

Question

Examples of plateaus are:

I. The Deccan Plateau in India

II. The Western Plateau in Africa

III. The Tibetan Plateau in East Asia

Which of the following is/are correct?

Choices

Choice (4)Response

a.

I, II and III only

b.

I and III only

c.

II and III only

d.

I and II only

Question number: 157

» Biology » Reproduction in Animals

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MCQ▾

Question

The sperm middle piece contains:

Choices

Choice (4)Response

a.

Mitochondria

b.

Nucleus

c.

Proteins

d.

Plasma membrane

Question number: 158

» Biology » Microorganisms

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MCQ▾

Question

Which of the following cannot seen without microscope?

Choices

Choice (4)Response

a.

Bacteria

b.

Fungi

c.

Virus

d.

All of the above

Question number: 159

» Biology » Reaching the Age of Adolescence

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MCQ▾

Question

Which of the following is a primary sexual characteristic of a boy?

Choices

Choice (4)Response

a.

Growth of penis

b.

Skin releases more oils

c.

Body and facial hair

d.

Shoulders broaden

Question number: 160

» Biology » Reproduction in Animals

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MCQ▾

Question

Which comparison is/are true about sexual and asexual reproduction?

Table of the sexual and asexual reproduction

Sexual reproduction

Asexual reproduction

I

Generally biparental

Generally uniparental

II

Reproductive units are germ cells of parent

Reproductive units are somatic cells of parent

III

It involves both meiosis and mitosis

It involves only mitosis

Choices

Choice (4)Response

a.

I, II and III

b.

I and II only

c.

I only

d.

II only

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