Science-Class-8 NCERT [NCERT Based General Studies (GS)]: Questions 1 - 8 of 469

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Question 1

Class-8 NCERT
Microorganisms: Friend and Foe (Harmful Microorganisms)

Question

MCQ▾

Micro-organisms which causing diseases in human beings are:

Choices

Choice (4)Response

a.

Algae

b.

Virus

c.

Bacteria, Protozoa

d.

Both b. and c. are correct

Question 2

Class-8 NCERT
Microorganisms: Friend and Foe (Microorganisms)

Question

MCQ▾

Fungi helps in the fermentation is

Choices

Choice (4)Response

a.

Moulds

b.

Yeast

c.

Mushrooms

d.

Mildews

Question 3

Class-8 NCERT
Crop Production and Management (Irrigation)

Question

MCQ▾

In which method irrigation manual or human/cattle labour is used

Choices

Choice (4)Response

a.

Modern method

b.

Traditional method

c.

Question does not provide sufficient data or is vague

d.

All of the above

Question 4

Class-8 NCERT
Microorganisms: Friend and Foe (Microorganisms)

Question

MCQ▾

Medicines obtained from the fungus is

Choices

Choice (4)Response

a.

Antigens

b.

Antibodies

c.

Antibiotics

d.

Antiseptics

Question 5

Class-8 NCERT
Microorganisms: Friend and Foe (Microorganisms)

Question

MCQ▾

Micro-organism used in the laboratory for research is:

Choices

Choice (4)Response

a.

Protozoa

b.

Fungi

c.

Bacteria

d.

Algae

Question 6

Class-8 NCERT
Crop Production and Management (Harvesting)

Question

MCQ▾

Grain silos are used for storing

Choices

Choice (4)Response

a.

Grains in granaries

b.

Large scale storage of grains

c.

Small storage of grains

d.

Grains in jute bags

Question 7

Class-8 NCERT
Crop Production and Management (Preparation of Soil)

Question

MCQ▾

Big pieces of soil are called as

Choices

Choice (4)Response

a.

Plank

b.

Plough

c.

Shaft

d.

Crumbs

Question 8

Class-8 NCERT
Microorganisms: Friend and Foe (Harmful Microorganisms)

Question

MCQ▾

Micro-organisms which causes disease in plants is:

Choices

Choice (4)Response

a.

Protozoa

b.

Bacteria

c.

Virus

d.

Both b. and c. are correct