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cells
cell struction
8
Science
7th Grade
01/22/2010

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Term
cell wall
Definition
the rigid, porous outer layer of a plant cell
Term
centriole
Definition
a bundle of microtubes that helps orginize the movement of chromosomes
Term
chloroplast
Definition
an organelle that converts the radiant energy of the sun into chemical energy thought the process of photosynthesis
Term
cytoplasm
Definition
a jelly like substance, composed mainly of water, occupying most of the space between the cell membrain and the nucleus
Term
endoplasmic reticulum
Definition
a network of passageways in which chemical compounds are manufactured, processing, and transported
Term
golgi apperatus
Definition
a stack of memebrains that collects, modifies, and packages chiemical
Term
golgi appratus
Definition
a stack of membrains that collects, modifies, and packages chiemical compounds
Term
lysosome
Definition
a small sac that contains digestive chiemicals
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