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Cells
Cell Structure
8
Science
7th Grade
01/22/2010

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Cards

Term
Cell Wall
Definition
The rigid,porous outer layer of a plant cell
Term
Centriol
Definition
a bundle of microtubles that helps organize the movement of chromosomes during cell division
Term
Chloroplast
Definition
an organelle that converts the radiant energy of the sun into chemical energy
through the process of photosynthesis
Term
Cytoplasm
Definition
a jelly like substance,composed mainly of water,occupying most of the space between the cell membrane and the nucleus
Term
Endoplasmic Reticulum
Definition
a network of passage ways in which chemical compounds are manufactured,processed,and transported
Term
Golgi Apparatus
Definition
a stack of membranes that collects,modifies,and pakages chemical compounds
Term
Lysosome
Definition
a small sack that contains digestive chemicals
Term
Mitochondria
Definition
organelles that,using oxygen,convert nutrients into energy that can be used by the cell
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