Marine Science Primary Producers
Authored by Lisa Thompson
Science
11th Grade
NGSS covered
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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
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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