Ecosystem MCQs with Answers

Ecosystem MCQs

Hello students, our topic for the MCQ is ‘Ecosystem’. A community of lifeforms concurrence with non-living components, interacting with each other is known as ecosystem and A.G. Tansley was the first who coined this term in 1953. Everything in the surrounding is part of ecosystem. For example, small ponds to large oceans.

The following MCQs will provide you more knowledge about ecosystem.

MCQ.1): The relationship or interactions of organisms with their environment is known as ……………………………………………………….

a) Eco-friendly

b) Biotechnology

c) Biotic factor

d) Ecology

MCQ.2):………………………………………………. Is the basic functional unit of ecology?

a) Ecosystem

b) Abiotic factors

c) Energy

d) None of them

MCQ. 3): The natural ecosystem operate themselves under ………………………………………………………………………….

a) Artificial conditions

b) Natural conditions

c) Biotic conditions

d) a) and b) both

MCQ.4): The grassland ecosystem, forest ecosystem and desert ecosystem are types of …………………………………………………………………………..Ecosystem.

a) Aquatic ecosystem

b) Marine ecosystem

c) Terrestrial ecosystem

d) Lake ecosystem

MCQ.5): Which of the following ecosystem is related to the water?

a) Forest ecosystem

b) Marine ecosystem

c) Desert ecosystem

d) Grassland ecosystem

MCQ.6): Man made ecosystem is also known for ……………………………………………………………..

a) Artificial ecosystem

b) Croplands ecosystem

c) Gardens ecosystem

d) Lake ecosystem

MCQ.7): The living organisms in an ecosystem together form its community is known as …………………………………………………………………..

a) Abiotic component

b) Biotic component

c) Abiotic community

d) Non-living community

MCQ.8): Autotrophs producers synthesise their own food themselves through ………………………………………………………………………….

a) Glycolysis

b) Metabolism

c) Photosynthesis

d) Catabolism

MCQ.9): Which of the following are plant eating organisms?

a) Insects

b) Goat

c) Rabbit

d) All of them

MCQ.10): Which of the following are tertiary consumers?

a) Cat

b) Tigers

c) Deer

d) Horse

MCQ.11): Which of the following attack the dead bodies of consumers and producers and convert them into simpler compounds?

a) Secondary carnivores

b) Primary carnivores

c) Decomposers

d) Meat- eaters

 

Answer

1) d) Ecology

2) a) Ecosystem

3) b) Natural conditions

4) c) Terrestrial ecosystem

5) b) Marine ecosystem

6) a)Artificial ecosystem

7) b) Biotic component

8) c) Photosynthesis

9) d) All of them

10) b) Tigers

11) c) Decomposers


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