Marine Plants, Plankton, and Microorganisms Quiz
Authored by heather.desguin heather.desguin
Biology
12th Grade
NGSS covered
Used 5+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The body structure of marine algae is known as
body
rhizoid
system
thallus
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seaweed is also known as
aquatic plants
sea grasses
marine algae
mangroves
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Specialized structures on algae that provide buoyancy are known as
floaties
air bladders
preserves
swim bladders
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seaweeds are held in place by their
stipes
blades
roots
holdfasts
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seaweeds that have special holdfasts to attach to other plants are called
rhizoids
hyphae
epiphytes
fingerlets
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seaweed's "shock absorbers" against crashing waves are
stipes
blades
roots
holdfasts
7.
MATCH QUESTION
1 min • 1 pt
Match the following
Chlorophyta
Brown algae, contain pigment fucoxanthin, major source of algin, largest/most complex seaweed
Phaeophyta
Green algae,
most similar to land plants
Rhodophyta
Red algae, contain pigment phycobilins, sourse of agar and carrageenan, found living in deeper water than most algae, highest value
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