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Ch. 2 Biology Test (2022)

Authored by Kelly Dungan

Science

9th - 12th Grade

Used 7+ times

Ch. 2 Biology Test (2022)
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31 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Atmospheric nitrogen can be made useable for plants & animals by:

oxygen

bacteria

fungi

the carbon cycle

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

On average, only __% of energy will move to the next higher trophic level.

1

10

100

15

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

In which symbiotic relationship is one organism helped and the other is neither helped nor harmed?

mutualism

parasitism

commensalism

none of these

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

A group of organisms that can interbred and produce viable (fertile) offspring.

(Hint: they can have babies & their babies can have babies)

community

ecosystem

niche

species

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The ultimate source of ENERGY for all ecosystems and nutrient cycles.

producers

consumers

sunlight

water

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The role or function of an organism in its ecosystem.

community

biosphere

ecology

niche

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

An organism that gets all of its energy & nutrients from dead plants & animals.

omnivore

carnivore

herbivore

detritivore

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