NSO Level 1- Science Olympiad (SOF) Class 11: Questions 54 - 60 of 88

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Question 54

Question

MCQ▾

Using the binomial system for naming of the organisms, the name of the Housefly is Musca domestic.

Which of the following statement is correct?

Choices

Choice (4)Response

a.

Housefly belongs to the genus domestic.

b.

Housefly belongs to the kingdom Musca.

c.

Housefly belongs to the species Musca.

d.

Housefly belongs to the genus Musca.

Question 55

Question

MCQ▾

By which process does water enter the atmosphere?

Choices

Choice (4)Response

a.

Precipitation

b.

Transpiration

c.

Photosynthesis

d.

Condensation

Question 56

Question

MCQ▾

What does the digestion of starch produce?

Choices

Choice (4)Response

a.

Fatty acids

b.

Glucose

c.

Mineral salts

d.

Water

Question 57

Question

MCQ▾

Which kind of molecule could be an enzyme?

Choices

Choice (4)Response

a.

Fats

b.

Protein

c.

Carbohydrate

d.

Starch

Question 58

Question

MCQ▾

The diagram shows part of the alimentary canal.

The Diagram Shows Part of the Alimentary Canal

Which structure is responsible for Sucrose digestion?

Choices

Choice (4)Response

a.

B diagram

b.

A diagram

c.

C diagram

d.

D diagram

Question 59

Question

MCQ▾

Which chemical reaction is catalyzed by lactase?

Choices

Choice (4)Response

a.

b.

c.

d.

lactose ⇾ glucose + glucose

Question 60

Question

MCQ▾

Some washing powders are called biological washing powders.

What is the reason for this?

Choices

Choice (4)Response

a.

They contain enzymes.

b.

They contain viruses.

c.

They contain fungi.

d.

They contain bacteria.

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