Microorganisms [NSO Level 1- Science Olympiad (SOF) Class 8]: Questions 1 - 7 of 73

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Question 1

Microorganisms

Question

MCQ▾

Yeast is an example of a

Choices

Choice (4)Response

a.

Bacteria

b.

Virus

c.

Protozoa

d.

Fungus

Question 2

Microorganisms

Question

MCQ▾

Raju has a powerful hand lens with him. He boasted that he has seen a microorganism with his hand lens. It may be a

Choices

Choice (4)Response

a.

Bacteria

b.

Protozoan

c.

Fungus

d.

Virus

Question 3

Microorganisms

Question

MCQ▾

Penicillin is prepared from penicillium. It is a

Choices

Choice (4)Response

a.

Virus

b.

Bacteria

c.

Fungus

d.

Protozoa

Question 4

Microorganisms

Question

MCQ▾

Which of the following is not a method of food preservation?

Choices

Choice (4)Response

a.

Pasteurization

b.

Vaccination

c.

Deep freezing

d.

Pickling

Question 5

Microorganisms

Question

MCQ▾

Which of the following is not an activity of friendly microbes?

Choices

Choice (4)Response

a.

Cause communicable diseases

b.

Helps in making curd and bread

c.

Increases soil fertility

d.

Helps in the production of medicines and vaccines

Question 6

Microorganisms

Question

MCQ▾

The scientist who discovered penicillin is

Choices

Choice (4)Response

a.

Edward Jenner

b.

Albert Einstein

c.

Alexander Fleming

d.

Isaac Newton

Question 7

Microorganisms

Question

MCQ▾

The scientist considered as the father of modern microbiology is

Choices

Choice (4)Response

a.

Louis Pasteur

b.

Anton Van Leeuwenhoek

c.

Robert Leeuwenhoek

d.

Louis Leeuwenhoek

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