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60 Cards in this Set
- Front
- Back
are protists multi or unicellular?
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both
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what were the first eukaryotes
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protists
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why are protists called the misfits of kingdoms
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their diversity makes them hard to classify
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unicellular protists are..
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amoeba
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multicellular protists are..
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brown algae
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are protists auto or heterotrophs
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both
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how do heterotroph protists get their food
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secrete enzymes to break down food so it is small enough to eat
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how do protists reproduce asexually
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single cell divides into two
(binary fission) |
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how do protists reproduce sexually
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two protists exchange genetic material (conjugation)
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-motility device
-long -moves in whip-like motion |
flagella
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how do protozoa move?
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pseudopodia
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how do ciliaphora move
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cillia
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what are generally the largest protists
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ciliaphora
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which protists are found in aquatic habitats
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ciliaphora
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which protists have the most elaborate organelles
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ciliaphora
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the 2 nuclei of ciliaphora are...
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micronucleus and macronucleus
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what use flagella for movement
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sarcomastigophora
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which protists are parasites
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sarcomastigophora
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which protists have no mean of movement
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apicomplexa
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which protists are animal parasites
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apicomplexa
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apicomplexa must have a...
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host
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what cells do apicomplexa form
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sporozoites - infectious cells
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plant like protists are known as..
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algae
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plant like protists are auto or hetero
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autotrophs
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algae have ____ for photosynthesis
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chloroplasts
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-photosynthetic pigment chlorophyll a
-aquatic -flagella -pyrenoids-store starch- photosynthesis |
algae
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four basic forms of algae:
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unicellular
colonial filamentous multicelllular |
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diatoms have...
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cell walls, shells
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dinoflagulates
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bioluminescense
cause red tide |
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euglenoids
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both plant and animal like
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plant like protists:
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green, red, brown, golden algae; diatoms; dinoflagulates; euglenoids
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slime molds and water molds
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fungi-like protists
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-found on moist, decaying matter
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slime mold
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-composed of branching filaments of cells
-found mainly in bodies of fresh water |
water molds
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how do protists effect humans
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-produce large amounts of oxygen
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what are things we use that come from or are protists
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food-seaweed-sushi
alginate-cosmetics, ice cream carragenan agar-petri dishes |
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list some diseases protists can cause
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malaria, sleeping sickness, giarids, trichonomoniasis
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fungi are euk or prok
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eukaryotes
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"recycler"
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fungi
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fungi live on nutrients they absorb from dead organisms, this is called...
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saprophotic
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filaments of fungi
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hyphae
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polysaccharide that makes up the cell wall
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chitin
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divides the cells that make up the hyphae
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septa
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hypae with no septa
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coencytic hyphae
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a mat of hyphae that form the body of fungi
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mycellium
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fungi reproduce asexually or sexually?
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both
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a septate hyphae dries and shatters releasing cells to act as spores (athletes foot)
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fragmentation
asexual reproduction of fungi |
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a cell pinches off to produce a small offspring cell (yeast)
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budding
asexual reproduction of fungi |
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what are the "male and female parts" of fungi?
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plus and minus
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when two different types encounter each other their hyphae will fuse and produce diverse spores
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how fungi reproduce produce sexually
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what is the common bread mold, rhizopus stolonifer, an example of
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zycomycota
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hyphae that aids in absorption and in anchoring
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rhizoid
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creeping hyphae that can give rise to new individuals
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stolon
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how do zycomycota reproduce
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conjugation
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club fungi
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basidiomycota
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symbiotic structure formed between a plant root and a fungus
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mycorrhizae
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what allows plants to get nutrients that the fungus absorbs and the fungus to get sugars made by the plant
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mycorrhizae
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symbiotic relationship btw. a fungus and photosynthetic partner (algae)
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lichen
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what fungus cause allergies
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mold spores
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toxin that causes liver cancer
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alfatoxin
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