Seaweed

Multiple Choice

Another name for seaweed is

• trees

• marine algae

• plants

• vascular autotrophs

Match

Match the following

• Blade

• Holdfast

• Stipe

Leaf

Root

Stem

• Leaf

• Root

• Stem

Match

Match the following

• Chlorophyta

• Phaeophyta

• Rhodophyta

Green Algae

Brown Algae

Red Algae

• Green Algae

• Brown Algae

• Red Algae

Match

Match the following

Chlorophyta

Rhodophyta

Phaephyta

• Chlorophyta

• Rhodophyta

• Phaephyta

Fill in the Blank

What type of seaweed is this?

Multiple Choice

The stem-like portion of then of seaweed

• Blade

• holdfast

• stipe

• thallus

Multiple Choice

The part of the seaweed that anchors the seaweed is the

• blade

• stipe

• holfast

• stem

Multiple Choice

How are seaweeds classified?

• According to pigment

• By the water they are found

• By the toxins they have

• By what type of animals eats it

Multiple Choice

Which product contains seaweed?

• toothpaste

• ice cream

• cosmetics

• all of these

Multiple Choice

The largest type of marine algae is the

• sea lettuce

• rockweed

• zooplankton

• kelp

Match

Match the following

• Prefers cold water

• Prefers deep warm water

• Prefers shallow water

Brown algae

Red algae

Green Algae

• Brown algae

• Red algae

• Green Algae

Match

Match the following

Sea lettuce

Rockweed

Red weed

Codium

Sargassum

• Sea lettuce

• Rockweed

• Red weed

• Codium

• Sargassum