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Organism Relationships

Authored by Cathryne Smith

Science

7th Grade

NGSS covered

Used 6+ times

Organism Relationships
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Symbiosis?

A type of close and long-term biological interaction between 2 different species

A relationship in which one species benefits from the other without harming or benefiting the other species.

A relationship in which each organism benefits

An interaction in which on organism is harmful to the other

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is mutualism?

An interaction in which each organism benefits

An interaction in which one species benefits without harming or benefitting the other

An interaction in which one organism benefits while harming the other

Tags

NGSS.MS-LS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is commensalism?

An interaction in which each organism benefits

An interaction in which one species benefits, but does help or harm the other

An interaction in which one organism benefits at the expense of the other

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is parasitism?

An interaction in which both species benefit

An interaction in which one species benefits but the other is not harmed or helped

An interaction in which one species benefits while harming the other

Tags

NGSS.MS-LS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Use the marine food web to answer the following:

Phytoplankton are considered plants while zooplankton is considered animals. In this food web who are the producers?

Phytoplankton and zooplankton

Phytoplankton and seaweed

Seaweed and crab

Zooplankton and krill

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Use the food web to answer the following:

Primary consumers eat producers. How many primary consumers are in this food web?

2

3

4

5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Use the picture to answer the following:

Krill is a shrimp-like animal. Which animals in this food web eat krill for energy?

Sea leopard and penguin

Fish and sea leopard

Squid and elephant seal

Fish and blue whale

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-1

NGSS.MS-LS2-4

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