NSO Level 1- Science Olympiad (SOF) Class 9: Questions 322 - 328 of 1123

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Question number: 322

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Which of these organelle is called a ‘suicidal bag’?

Choices

Choice (4) Response

a.

Chromosome

b.

Lysosome

c.

Centrosome

d.

Mitochondria

Question number: 323

» Chemistry » The Nature of Matter

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MCQ▾

Question

This technique in the picture was first used for separating

Choices

Choice (4) Response

a.

Colours in a dye

b.

Drugs from blood

c.

Pigments from natural colour.

d.

None of the above

Question number: 324

» Chemistry » Matter

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MCQ▾

Question

The heat required to change the state of unit mass of matter is called

Choices

Choice (4) Response

a.

latent heat

b.

room temperature

c.

heat content

d.

body heat

Question number: 325

» Biology » Health & Diseases

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MCQ▾

Question

The bacterium, Helicobacter pyroli is responsible for

Choices

Choice (4) Response

a.

Peptic ulcers

b.

Pneumonia

c.

Common cold

d.

Kala-azar

Question number: 326

» Biology » Diversity of Living Organisms

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MCQ▾

Question

Identify the picture of the organism.

The picture of the organism.

The Picture of the Organism.

The picture of the organism.

Choices

Choice (4) Response

a.

Liverfluke

b.

Spongilla

c.

Sycon

d.

Euplectelia

Question number: 327

» Chemistry » Atoms & Molecules

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MCQ▾

Question

Arrange the elements according to their atomicity

Argon, oxygen, chlorine, sodium

Choices

Choice (4) Response

a.

Argon and chlorine – diatomic, oxygen and sodium- monoatomic

b.

Argon and oxygen – monoatomic, chlorine and sodium - diatomic

c.

Oxygen and sodium – diatomic, Argon and chlorine- monoatomic

d.

Argon and oxygen- diatomic, chlorine and sodium– monoatomic

Question number: 328

» Physics » Motion

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MCQ▾

Question

Which of the following statements is not true about an object performing uniform motion in a straight line

Choices

Choice (4) Response

a.

The acceleration is always zero

b.

The distance covered and the displacement is always the same

c.

The speed and velocity are always same

d.

All a. , b. and c. are correct

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