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15 Cards in this Set

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pseudopod
a temporary,foot-like extension of a cell, used for locomotionor engulfing food.
nucleus
the region of a eukaryotic cell that contains the cells main DNA
vacule
a membrane-bounded "sac" within a cell
ectoplasm
the thin,watery cytoplasm found in the interior of many cells
endoplasm
the dense cytoplasm found in the interior of many cells
flagellate
a protozoan that propels itself with a flagellum
chloroplast
an orangelle containing chlorophyl for photosynthesis
chlorophyll
a pigment necessary for photosynthesis
eyespot
a light-sensitive region in certain protozoa
pellicle
a firm, flexible coating outside the plasma membrane
symbiosis
a close relationship between 2 or more species where at least one benefits
mutualism
a relationship between 2 or more organisms of different species where all benefit from the association
commensalism
a relationship between 2 organisms of different species where one benefits and the other is neither harmed or benefits
parasitism
a relationship between 2 organisms of different species where one benefits and the other is harmed
cilia
hairlike projections that extendfromthe plasma membrane and are used for locomotion