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chapter 7

a tiny nonliving partical that invades and then reproduces inside a living cell virus
the organism that a parasite or virus lives in or on host
the organism that benefits by living on or in a host in a parasitism interaction parasites
a virus that infects bacteria bacteriophage
a substance used in a vaccination that consists of weakened or killed pathogens that can triger the immune system into action vaccine
single-celled oraganism that lacks a nucleus bacteria
a long whiplike structure that help a cell to move flagellum
a form of asexual reproduction in witch one cell divides to form two identical cells binary fission
a reproductive process that involves olny one parent and produces offspring that are identical to the parent asexual reproduction
a reproductive process that involves two parents that combine their geneitc material to produce a new organism witch differs from both parents sexual reproduction
the process in witch a unicellular organism transfers some of its genitic material to another unicellular organism conjugation
a small rounded thick-walled resting cell that forms inside a bacteril cell endospore
the process of heating food at a tempprerature that is high enought to kill most harmful bacteria without changing the taste of the food pasteurization
an organism that breaks down chemicals from wastes and dead organisms and returns important materials to the soil and water decompose
a eukaryotic organism that cannot be classified as an animal plant or fungus protist
an animal-like protist protozoan
a falsefoot or temporaroy bulge of cytoplasm used for feeding and movement in some protozoan pseudopod
the cell structure that collects extra water from the cytoplasm and then expels it from the cell contractile vascole
the hairlike projections on the outside of cells that move in a wavelike manner cilia
a close relationship between two organisms of different species that benefits at least one of the organisms symbiosis
a close relationship between organisms of two species in witch both organisms benefit mutualism
plantlike protists algae
a tiny cell that is able to grow into a new organism spore
a eukaryote organism that has cell walls uses spores to reproducce and is a heterotroph that feeds by absorbing its food fungi
the branching therdlike tubes that make up the bodies of multicellular fungi hyphae
the reproductive structure of a fungus that contians many hyphae and produces spores fruiting body
a form of asexual reproduction of yeast in which a new cell grows out of the body of a parent. budding
The combination of a fungis and either an alga or an autographic bacterium that live together in a mutualistic relationship. lichen
Created by: hi people