NSO Level 1- Science Olympiad (SOF) Class 8: Questions 259 - 265 of 1076

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Question number: 259

» Microorganisms

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MCQ▾

Question

Vinegar is used as a preservative in which of the following food items?

Choices

Choice (4) Response

a.

Meat and fish

b.

Milk and milk products

c.

Jams and jellies

d.

Pickles and salads

Question number: 260

» Reproduction in Animals

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MCQ▾

Question

Identify the gland which is situated in the brain

Choices

Choice (4) Response

a.

Thyroid

b.

Pituitary

c.

Pancreas

d.

None of the above

Question number: 261

» Microorganisms

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MCQ▾

Question

Sugar is used as a preservative in which of the following food items?

Choices

Choice (4) Response

a.

Milk and milk products

b.

Cereals and pulses

c.

Jams and jellies

d.

Meat and fish

Question number: 262

» Conservation of Plants and Animals

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MCQ▾

Question

The first reserve forest in India is

Choices

Choice (4) Response

a.

Jim Corbett National Park

b.

Kazinranga National Park

c.

Valmiki National Park

d.

Satpura National Park

Question number: 263

» Microorganisms

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MCQ▾

Question

Which of the following statements is not true about viruses?

Choices

Choice (4) Response

a.

They can only be seen with a powerful microscope

b.

They are active inside the living cells only.

c.

They are the smallest of all microorganisms

d.

They can be seen with a simple microscope

Question number: 264

» Reproduction in Animals

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MCQ▾

Question

Growth hormones are produced in our body by

Choices

Choice (4) Response

a.

Pancreas

b.

Pituitary

c.

Adrenal

d.

Question does not provide sufficient data or is vague

Question number: 265

» Crop Production and Management

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MCQ▾

Question

Direction: Observe the picture carefully and answer the questions

The statements common to these insects are

Image of the insects

Image of the Insects

Image of the insects

  1. They are predators of pests.
  2. They are farmer’s friends.

  3. They destroy the crops.

  4. They are farmer’s enemies.

Choices

Choice (4) Response

a.

2 and 3

b.

2 and 4

c.

3 and 4

d.

1 and 2

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