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Biology Test 8/29

Authored by Philip Brown

Biology

9th Grade

NGSS covered

Used 17+ times

Biology Test 8/29
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between a biome and an ecosystem?

A) A biome is a living organism, while an ecosystem is not.

B) An ecosystem is a smaller part of a biome where living and non-living things interact.

C) A biome can only be found in tropical areas, while ecosystems are global.

D) Ecosystems contain only plants, while biomes also include animals.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a primary producer?

A) Lion

B) Algae

C) Eagle

D) Wolf

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is photosynthesis?

A) The process of producing carbohydrates using light energy.

B) The process that uses chemical energy to produce carbohydrates.

C) The process of breaking down chemicals into energy.

D) The process of converting nitrogen into usable forms.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organism is an omnivore?

A) Grasshopper

B) Shark

C) Bear

D) Eagle

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a food web, what is the source of energy for primary producers?

A) Decomposers

B) The Sun

C) Carnivores

D) Herbivores

Tags

NGSS.MS-LS1-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the organisms called that use light energy to produce food?

A) Primary consumers

B) Secondary consumers

C) Tertiary consumers

D) Autotrophs

Tags

NGSS.MS-LS1-6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What could happen to an ecosystem if a keystone species is removed?

The ecosystem will become more stable.

The ecosystem will not be affected.

The ecosystem may experience a loss of biodiversity and stability.

The ecosystem will increase its energy flow.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2

NGSS.MS-LS2-5

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