Review Of Chapter 19.4

Question 0

Who play an important role in ecosystems by recycling nutrients such as carbon and nitrogen back into the soil.

Answer 0

Fungus like protist

Question 1

Slime molds and water molds are

Answer 1

Fungus like protist

Question 2

are eukaryotic organisms that have both funguslike and animal- like traits.

Answer 2

Slime molds

Question 3

For most of their life, plasmodial slime molds live as a single mass of cytoplasm that actually is a large single cell with many nuclei, called a plasmodium.

Answer 3

Plasmodial slime molds

Question 4

are common in soil.

Answer 4

Cellular slime molds

Question 5

are funguslike protists (phylum Oomycota) that are made up of branching strands of cells. They are common in freshwater habitats also are descomposers

Answer 5

water molds

Question 6

What have the eglonoids?

Answer 6

mostly photosynthetic

• some heterotrophic
• single celled
• one or two flagella

Question 7

What have the dinoflagellates ?

Answer 7

have two flagella

• may be bioluminescent
• have stiff protective plates
• can cause red tide

Question 8

Who have shells made of silica

- produce large amounts of oxygen

Answer 8

Diatoms

Question 9

Who contain chlorophyll a and b

Answer 9

The green algae

Question 10

Who contain contain cholorophy11 c.

Answer 10

The brown algae

Question 11

Who contain chlorophyll and phycoerythrins .

Answer 11

Red algae