Ecosystem : General Science MCQ Practice Questions & Answers (Urdu) - Page 4

General ScienceEasyEcosystem

61.

Sulphur bacteria are examples of

A

Saprophytes

B

Autotrophs

C

Carnivores

D

Heterotrophs

General ScienceEasyEcosystem

62.

The animal which consumes decaying organic matter is ............................

A

Herbivore

B

Producers

C

Carnivore

D

Detritivore

General ScienceEasyEcosystem

63.

An example of one way ecological cycle is

A

energy cycle

B

oxygen cycle

C

carbon dioxide cycle

D

water cycle

General ScienceEasyEcosystem

64.

The inherent ability of organisms to reproduce and multiply is called

A

carrying capacity

B

K value

C

C value

D

biotic potential

General ScienceEasyEcosystem

65.

Organisms which depened on Producers for nutrition are called

A

Consumers

B

Xerophytes

C

Autotrophs

D

Saprophytes

General ScienceEasyEcosystem

66.

The conversion of ammonia to nitrate is known as ............................

A

denitrification

B

all of these

C

ammonification

D

nitrification

General ScienceEasyEcosystem

67.

The term Ecology was coined by

A

Aristotle

B

Linnaeus

C

A.G.Tansley

D

Earnst Haeckel

Ecosystem in General Science : Practice MCQ Questions & Answers with Explanations

Ecosystem in General Science : Practice MCQ Questions & Answers with Explanations