Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 258 - 262 of 399

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Question 258

Question MCQ▾

The rigid outer part of the earth, consisting of the crust and upper mantle is:

Choices

Choice (4)Response

a.

Thermosphere

b.

Troposphere

c.

Mesosphere

d.

Lithosphere

Edit

Question 259

Question MCQ▾

Which of the following are correctly represented by A, B and C in the figure given below?

Represented by a, B and C in the Figure

Choices

Choice (4)Response

a.

A – Middle piece, B – Neck, C – Acrosome

b.

A – Middle piece, B – Neck, C – Plasma membrane

c.

A – Mitochondria, B – Nucleus, C – Tail

d.

A – Acrosome, B – Nucleus, C – Tail

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Question 260

Question MCQ▾

India has rich heritage flora and fauna because:

I. Has a very large geographical area

II. Has a same climate

III. Has different type of soil

Which of the following is/are correct?

Choices

Choice (4)Response

a.

I, II and III only

b.

II and III only

c.

I and III only

d.

I and II only

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Question 261

Question MCQ▾

Wildlife is:

Choices

Choice (4)Response

a.

All living things (except people) that is undomesticated

b.

The animals and other living things that live in the wild.

c.

Includes all the natural flora and fauna of a geographical region

d.

All a., b. and c. are correct

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Question 262

Question MCQ▾

Soil fertility is restored by:

I. Use of organic manure

II. Biological fixation of nitrogen

III. Farmyard and green manuring

IV. Addition of fertilizers

Which of the statement/ (s) is/are correct?

Choices

Choice (4)Response

a.

I, II, III and IV

b.

I and III only

c.

I, II and IV only

d.

II and IV only

Edit