Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 358 - 362 of 399

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Question number: 358

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Question

MCQ▾

Bacteria are useful to humans and other organisms because they:

I. Can be used to prepare antibiotics

II. Are useful in agriculture for increasing soil fertility

III. Can help in the digestion of food in herbivores

Choices

Choice (4)Response

a.

I only

b.

I and II only

c.

II and III only

d.

I, II and III only

Question number: 359

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Question

MCQ▾

Baker’s yeast is:

Choices

Choice (4)Response

a.

Saccharomyces cerevisiae

b.

Penicillium

c.

Mucor mucedo

d.

Albugo

Question number: 360

Biology
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Question

MCQ▾

The cell organelle which receives the substances synthesized and released by the ER, condenses, modifies, packs and releases them in the form of secretory vesicles is:

Choices

Choice (4)Response

a.

Ribosome

b.

Lysosome

c.

Mitochondria

d.

Golgi complex

Question number: 361

Biology
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Question

MCQ▾

Which of the following groups represent the bacterial diseases?

Choices

Choice (4)Response

a.

Small pox, tuberculosis, typhoid, measles

b.

Cholera, tuberculosis, typhoid, measles

c.

Cholera, tuberculosis, malaria, measles

d.

Cholera, anthrax, tuberculosis, typhoid

Question number: 362

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Question

MCQ▾

Green revolution in India was possible due to:

Choices

Choice (4)Response

a.

Intensive cultivation

b.

Better irrigation, fertilizers and pesticides facilities

c.

Exploitation of high yielding varieties

d.

All a. , b. and c. are correct