vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| virus | a tiny nonliving particle that invades and then reproduces inside a living cell
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| host | is a living thing that provides a source of energy for a virus or an organism
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| parasite | organisms that lives on or in a host and causes it harm
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| bacteriophage | viruses that infects bacteria
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| vaccine | a substance introduced into the body to simulate the production of chemicals that destroys specific diasese causing viruses and orgamisms
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| bacteria | are prokaryotes. The material in their cells is not contained in a nucleus. single celled
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| flagellum | a long whiplike structure that helps a cell to move
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| binary fission | in which one cell divides to form two identical cells
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| asexual reproduction | 2 parents combine their material to produce a new organism
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| conjugation | one bacterium transfers some genetic material to another bacterium through a threadlike bridge
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| endspore | a small rounded thick-walled resting cells that form inside a bacterial cell
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| pasteurization | food is heated to a temp that is high enough to kill most harmful bacteria without changing the taste
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| decomposer | organisms that break down into large chemicals in dead organisms into small chemicals
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| protist | eukaryotes. that cannot be classified as animals, plants, or fungi
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| protozoan | unicellular can be classified into 4 different groups based on the wat they move
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| pesudopod | false foot. form when cytoplasm flows toward 1 location and the rest of the organisms follows
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| contractile valcuole | a structure that collects the extra water and then expels it from the cell
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| cilia | hairlike projections from cells that move with a wavelike motion
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| symbiosis | a close relationship in which at least 1 of the species benefit
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| mutualism | close relationship between organisms of 2 species in which both organisms benefit
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| algae | extremly diverse and are autotrophs
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| spore | a tiny cell that is able to grow into new oganisms
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| fungi | eukaryotoes that have cell walls are hetotrophs that feed by absorbing food and use spores to reproduce
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| hyphae | threadlike tubes that make up bodies of multicellular fungi
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| budding | unicellular yeast cells undergo a form of asexual reproduction
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caitlin97
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