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Structure & Function

Cell Organelles, functions, Cell Theory, unicellular/multicellular organisms

TermDefinition
vacuole organelle that stores food, water, and waste
lysosomes help cells break down nutrients and old cell parts
cell membrane a thin, flexible covering that surrounds the cell allowing food, water, and gases to enter the cell and wastes to leave the cell (guard gate)
nucleus the brain of the cell, stores the DNA
mitochondria organelles that convert food into energy (powerhouse)
cytoplasm thick jelly-like substance that supports and protects cell organelles
cell wall rigid outer layer that supports and protects the cell
chloroplast uses energy from the sun to make food for the plant (where photosynthesis takes place)
Cell Theory all cells come from other cells
Cell Theory all living organisms are made up of one or more cells
Cell Theory the cell is the basic structure and function in all living things
Cell Theory a scientific theory that describes the properties of cells as the basic unit of structure in all living things
unicellular organisms consist of a single cell
multicellular organisms consist of many cells
unicellular organisms bacteria, amoeba, plankton, protozoa
multicellular cells animals, humans, plants, protists, fungi
Created by: DSteiner
 

 



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