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Betenson - Science L

TermDefinition
cells the smallest unit of all living things
nucleus controls the activities of the cell
cell wall the stiff outer layer on every plant cell
cell membrane the thin covering that surrounds the cytoplasm and protects the cell
vacuole a sac for storing food, water, or waste
chloroplasts green cell parts that make food for the plant
cytoplasm the jelly-like material that fills the cell and holds the cell parts together
vascular plants that have tiny tubes in them that move water and food throughout the plant
non-vascular plants that do not have tiny tubes in them to move water and food.
vertebrate an animal that has a backbone
invertebrate an animal that does not have a backbone