Term
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Definition
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Term
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Definition
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Term
| protozoans: phylum zoomastigina |
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Definition
1 or 2 flagella
live in lakes and streams
absorb nutrients from decaying matter
most asexually |
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Term
| protozoans: phylum sarcodina |
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Definition
movement by pseudopods (false feet- cytoplasmic)
engulf food
mitosis |
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Term
| protozoans: phylum ciliophora |
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Definition
movement by cilia
live in fresh and salt water
asexual reproduction |
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Term
| protozoans: phylum sporozoa |
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Definition
do not move on their own
many are parasitic with different hosts
cause malaria |
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Term
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Definition
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Term
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Definition
| autotrophic- have clorophyll |
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Term
| algae: unicellular or multicellular? |
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Definition
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Term
| algae: phylum euglenophyta |
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Definition
live in ponds and lakes
movement by flagella
photosynthetic but can become heterotrophs
eyespots to move towards light |
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Term
| algae: phylum chrysophyta |
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Definition
yellow- green and golden- brown
store food as oil
reproduce asexually and sexually |
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Term
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Definition
2 groups: diatoms and dinoflagellates
they make 50% of all oxygen |
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Term
| algae: phytoplankton: phylum Bacillariophyta (diatoms) |
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Definition
cell walls made up of silicon (which makes up glass)
movement by drifting with currents |
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Term
| algae: phytoplankton: phylum pyrophyta (dinoflagellates) |
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Definition
most photosynthetic, some heterotrophic
movement by flagella
release light |
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Term
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Definition
| the process of algal blooms: sewage in water- nutrients that cause algae to spread- deplete water nutrients- the algae die- the decomposition of algae causes oxygen depletion in the water- kills fish |
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Term
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Definition
| caused by algal blooms of dinoflagellates in the ocean- contaminating shell fish- killing fish and humans |
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Term
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Definition
| red, brown, and green algae |
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Term
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Definition
live at great depths
lack flagella
provide nutrients to other organisms in coral reefs |
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Term
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Definition
ex: giant kelp
have chlorophyll and brown pigment |
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Term
| green algae (chlorophyta) |
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Definition
chlorophyll stores food as starch
live in fresh and salt water
can be unicellular- single, colonial, or multicellular |
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Term
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Definition
| cellular slime molds, acellular slime molds, water "molds" |
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Term
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Definition
most of life as a free- living cell
asexual and sexual |
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Term
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Definition
begin as single cells
cells fuse together |
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Term
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Definition
seen in fuzz growing around a dead fish in the water
sexually and asexually
caused potato famine in ireland |
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