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Marine Science Primary Producers

Authored by Lisa Thompson

Science

11th Grade

NGSS covered

Marine Science Primary Producers
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25 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

The main types of seaweed

green seaweed

brown seaweed

red seaweed

yellow seaweed

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The root-like structures of seaweed

thallus

blades

holdfast

stipes

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The body of seaweed

thallus

blades

holdfast

stipes

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The stem-like structures of seaweed

thallus

blades

holdfast

stipes

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Coralline algae are hard because their thallus is composed of

calcium carbonate

carbonic acid

cellulose

keratin

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Green seaweeds store excess energy as

starch

cellulose

chlorophyll

calcium carbonate

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The primary producers in marine ecosystems are mainly composed of which organisms?

Phytoplankton

Zooplankton

Fish

Coral

Tags

NGSS.MS-LS1-6

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