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week 1 body
Term | Definition |
---|---|
single-celled organism | an organism that only has one cell |
bacteria | a single celled organism without an organized nucleus |
cell | the basic unit of all living things |
cell membrane | the boundary the surrounds a cell and controls which substances can enter or leave the cell |
cell nucleus | an organelle in a cell that holds the cells DNA |
cytoplasm: | The liquid inside of a living cell |
micro organism | an organism that is too small to see with your eyes |
chloroplasts | an organelle in a plant cell that turns energy from the sun into chemical energy for the plant to use |
multi-celled organism (multicellular | an organism consisting of many cells |
paramecium | a single celled organism that is found in pond water. It looks like a grain of rice |