NSO Level 1- Science Olympiad (SOF) Class 9: Questions 562 - 567 of 1123

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Question number: 562

» Biology » Health & Diseases

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MCQ▾

Question

The second basic principle of prevention of infectious disease is

Choices

Choice (4) Response

a.

Avoiding exposure to an infection

b.

Timely vaccination

c.

Wearing clean clothes

d.

Availability of proper and sufficient food

Question number: 563

» Chemistry » Structure of the Atom

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MCQ▾

Question

Complete the table

Table of the Atomic number

Table of the Atomic number

Sl. no

Atomic number

Mass number

Number of protons

Number of electrons

Number of neutrons

Name of atomic species

I

1

1

1

1

0

ii

1

2

1

1

1

iii

2

4

2

2

2

Choices

Choice (4) Response

a.

i) Protium, ii) Helium, iii) Deuterium

b.

i) Deuterium, ii) Protium, iii) Helium

c.

i) Protium, ii) Deuterium, iii) Helium

d.

i) Helium, ii) Deuterium, iii) Protium

Question number: 564

» Biology » Health & Diseases

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MCQ▾

Question

Which of these is an acute disease?

Choices

Choice (4) Response

a.

High Blood pressure

b.

Tuberculosis

c.

Cough

d.

Diabetes

Question number: 565

» Biology » Improvement in Food Resources

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MCQ▾

Question

Mustard is an example of

Choices

Choice (4) Response

a.

Oil seeds

b.

Spices

c.

Pulses

d.

Vegetables

Question number: 566

» Biology » Tissues

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MCQ▾

Question

Name X & Y correctly.

Image of the nervous tissue

Image of the Nervous Tissue

Image of the nervous tissue

Choices

Choice (4) Response

a.

X-Branches, Y-Nuclei

b.

X- Dendrites, Y-Axon

c.

X- Nuclei, Y- Branches

d.

X-Axon, Y-Dendrites

Question number: 567

» Biology » Natural Resources

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MCQ▾

Question

Evaporation of water from water bodies and subsequent condensation leads to

Choices

Choice (4) Response

a.

Storm

b.

Winds

c.

Snow

d.

Rain

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