NSO Level 1- Science Olympiad (SOF) Class 9: Questions 322 - 327 of 1128

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Question 322

Question

MCQ▾

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

Choices

Choice (4)Response

a.

Chromosome

b.

Lysosome

c.

Centrosome

d.

Mitochondria

Question 323

Question

MCQ▾

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 324

Question

MCQ▾

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 325

Question

MCQ▾

The bacterium, Helicobacter pyroli is responsible for

Choices

Choice (4)Response

a.

Peptic ulcers

b.

Pneumonia

c.

Common cold

d.

Kala-azar

Question 326

Question

MCQ▾

Identify the picture of the organism.

The Picture of the Organism

Choices

Choice (4)Response

a.

Liverfluke

b.

Spongilla

c.

Sycon

d.

Euplectelia

Question 327

Question

MCQ▾

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

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