Biology quiz 10

Protists are grouped together by:

• How they obtain nutrition

• How they move

• What color they are

• What

These protozoans move with pseudopods

• Sarcodines

• Dinoflagellates

• Diatoms

• Slime molds

This organelle helps to regulate the amount of water in a cell

• Central vacuole

• Pseudopod

• Flagella

• Macronucleus

Parameciums require this because they use a lot of energy because of all the cilia movement

• Macronucleus

• micronucleus

• Central vacuole

• Food vacuole

What makes conjugation between 2 paramecium different than with bacteria?

• They mutually exchange dna

• Only one exchanges their dna

• They get to choose what dna to accept

• Only one gene is passed on

This is a reproductive cell with a hard, protective coating

• Spore

• Pseudopod

• Cyst

• Plasm

The back & forth style of reproduction that sporozoans exhibit (spores, then asexual) is called:

• Alternation of generations

• Conjugation

• Sporation

• Sessile reproduction

Tiny organisms that float in the water

• Plankton

• Plasmodium

• Ciliates

• Zooflagellates

Water molds were responsible for:

• The Irish Potato Famine

• Malaria

• Dysentery

• Toxoplasmosis

These organisms make up the greatest oxygen producers in the world

• Diatoms

• Zooplankton

• Slime molds

• Dinoflagellates