NSO Level 1- Science Olympiad (SOF) Class 8: Questions 377 - 383 of 1076

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Passage

Direction: Study the below pictures carefully and answer

Image of Differnt Bacteria

Image of Differnt Bacteria

Question number: 377 (7 of 7 Based on Passage) Show Passage

» Microorganisms

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MCQ▾

Question

Spring shaped bacteria are called

Choices

Choice (4)Response

a.

Spiral

b.

Cocci

c.

Vibrio

d.

Bacillus

Question number: 378

» Conservation of Plants and Animals

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MCQ▾

Question

The places meant for conservation of biodiversity in their natural habitat are

Choices

Choice (4)Response

a.

Wild life sanctuary

b.

National Park

c.

Zoo

d.

Both a. and b. are correct

Question number: 379

» Microorganisms

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MCQ▾

Question

Ring worm is a skin disease caused by

Choices

Choice (4)Response

a.

Bacteria

b.

Virus

c.

Algae

d.

Fungus

Question number: 380

» Reproduction in Animals

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MCQ▾

Question

Proper diet is needed for the adolescents because

Choices

Choice (4)Response

a.

They need a lot of energy

b.

Their brain develops fast

c.

Their sex organs develop fast

d.

Their growth is rapid

Question number: 381

» Microorganisms

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MCQ▾

Question

Classify the microbes as friends and foes

  1. Lactobacillus bacteria

  2. Micro flora

  3. Nepha

  4. E coli

Choices

Choice (4)Response

a.

1 and 2 – foes, 2 and 3 - friends

b.

1 and 2 – friends, 3 and 4 - foes

c.

1 and 3 – friends, 2 and 4 – foes

d.

None of the above

Question number: 382

» Microorganisms

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MCQ▾

Question

The process of conversion of sugar into acid or alcohol is called

Choices

Choice (4)Response

a.

Fermentation

b.

Pasteurization

c.

Freezing

d.

Question does not provide sufficient data or is vague

Question number: 383

» Crop Production and Management

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MCQ▾

Question

The term used for separating light weight waste particles from the grains is called

Choices

Choice (4)Response

a.

Threshing

b.

Hand picking

c.

Sieving

d.

Winnowing

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