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Biology quiz on “Ecosystem”

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Biology quiz on “Ecosystem”
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Option 1

1. Human impact on wildlife:

A. abiotic factor

B. biotic factor

C. anthropogenic factor

2. Animals with inconstant body temperature:

A. cold-blooded

B. warm-blooded

C. homothermic

3. source of heat energy:

A. ultraviolet radiation

B. visible light

C. infrared radiation

4. The eating of some organisms by others:

A.competition

B. parasitism

C. symbiosis

D. predation

5. Competition between organisms for the same resources:

A.competition

B. parasitism

C. symbiosis

D. predation

6. Green plants:

A. decomposers.

B. consumes.

C. producers

7. Decay bacteria:

A. decay bacteria.

B. consumers

C. producers

8. Carnivorous animals:

A. first trophic level

B. second trophic level

C. third trophic level

D. fourth trophic level

9. Plants are parasites: 

A. first trophic level

B. second trophic level

C. third trophic level

D. fourth trophic level

10. Agrocenosis:

A. meadow

B. forest

C. orchard

D. river

Option 2

1. Light, temperature, humidity:

A. abiotic factor

B. biotic factor

C. anthropogenic factor

2. Animals with a constant body temperature:

A. cold-blooded

B. warm-blooded

C. poikilothermic

3. a necessary condition for photosynthesis:

A. ultraviolet radiation

B. visible light

C. infrared radiation

4. the use by one organism of another as habitat:

A.competition

B. parasitism

C. symbiosis

D. predation

5. Mutually beneficial existence of organisms:

A.competition

B. parasitism

C. symbiosis

D. predation

6. Animals:

A. decomposers.

B. consumes

C. producers

7. Defined by the tiered arrangement of vegetation:

A. ecological structure

B. species structure

C. spatial structure

8. Green plants:

A. first trophic level

B. second trophic level

C. third trophic level

D. fourth trophic level

9. Plant-eating animals:

A. first trophic level

B. second trophic level

C. third trophic level

D. fourth trophic level

10. An animal introduced to Australia by man:

A. the wild dingo dog

B. rabbit

C. marsupial wolf

D. kangaroo

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