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53 Cards in this Set
- Front
- Back
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all protists have |
a nucleus |
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if an organism is unicellular and has mitochondria, it MUST have |
a nucleus |
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psuedopodia are used for |
movement |
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when paramecia join together to exchange genetic material, it is called |
conjugation |
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giardisis is spread by |
water |
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african sleeping sickness is caused by |
tsetse flies |
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what are some examples of human diseases caused by protists |
amebiasis malaria dysentry giardia |
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the symptoms of malaria incluse |
headache fatigue chills fever |
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protist that causes malria and reproduces in the red blood cells of a |
human |
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the plasmodium that develops in mosquitos and injected into humans is in the stage called |
sporozoite |
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diatoms are the most abundant, diverse, and wide spread protist and are of great value bc |
produce oxygen for oceans, atmosphere eaten by heterotrophs produce diatomaceous earth used in cleaning products, metal polish, paint, toothpaste |
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environmental roles of protists |
oxygen base of food webs symbiotic relationships |
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protists can move using |
psudopodia flagella cilia |
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agal blooms caused by high concentrations of aquatic |
nutrients |
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algae can be |
multicellular unicellular colonial filamentous |
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algae can be found in |
rivers lakes oceans |
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which traits do green algae and plants have in common |
photosynthetic pigments store starch as food cell walls made of cellulose |
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which type of algae are most like plants |
multicellular |
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although algae are rather unspecialized , they have special structures for |
anchoring to the ocean bottom reproduction movement |
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which is not a characteristic of algae used to classify them |
form of food storage |
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which are ways to classify algae |
type of pigments composition of cell wall habitat where they live |
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chlorophyta aka |
green algae |
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what is not a characteristic of the phylum chlorophyta |
only found in unicellular forms |
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characteristics of chlorophyta |
chlorophylls a and b cell walls made of cellulose food stored as starch |
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protist that produces most photosynthetic for heterotrphs on earth are the |
algaes |
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euglena is an example of a protist that |
both autotrophic and heterotrophic |
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where would u most likely find a slime mold |
wood chip pile |
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which HETEROTROPHIC protist r you most likely to find in a freshwater pond |
paramecium |
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example of autotrophic protists |
volvox euglena diatoms |
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examples of heterotrophic protists |
stentor amoeba paramecium vorticella |
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which protists were in the fish tank |
green algae amoeba paramecium |
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what are some examples of diseases caused by viruses |
aids rabies leukemia hepatitus |
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10 million tons of which protists are consumed in asain diets each year |
kelp |
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contractile vacuoles in paramecium are used for taking in |
water |
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apicomplexa |
disease causing paracitic |
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which of these members of the phylum apicomplexa can cause diease in humans |
plasmodium toxoplasma cryptosporidium |
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the largest protist is a multicellular brown algae that can grow to more than 200 ft long is called |
kelp |
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an important product from red and brown algae is |
agar kombu alginate carrageenan |
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extracts from protists are used in the production of |
cosmetics ice cream gel-caps textiles |
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which phylum caused most human deaths vs any other protist |
apicomplexa |
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increase of aquatic nutrients in an ecosystem can result in |
algae blooms lower oxygen fish kills |
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plant-like protists are not classified as plants bc |
they lack specialised tissues called leaves stems roots |
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first protists arose from |
endosymbiotic prokaryotes |
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most protists are |
autotrophic |
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protist reproduce |
asexually -binary fission, multiple fission sexually-conjugation |
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which phyla are animal like protists |
protozoa ciliophora sarcomastigophora apicomplexa |
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locomotion in animal like protists |
protozoa-psuedopodia ciliates-cilia sarcomastigophorans- flagella |
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apicomplexan locomotion |
is noNEXISTENT bc they are PARASITEs` |
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phyla of plantlike protists |
chlorophyta phaeophyta rhodophyta bacillariophyta dinoflagellata chrysophyta euglenophyta |
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slime mold life |
feed of decaying matter part as mobile feeding forms part as stacionary reproductive |
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slime molds type |
plasmodial-multinucleate cellular- individual haploid cells |
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water molds have |
branching filaments |
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protists help scientists understand |
movement of leukocytes provide food important byproducts |
