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dani guse
set a chp 1
Question | Answer |
---|---|
cell | the basic unit of living things |
organ | a tissue working to perform a certan function |
sunlight | the rays of the sun |
cell membrane | allows water and dissolved materials to pass into and out of the cell |
life processes | the functions that a living thing must carry out in oredr to stay alive and produce more of its ownkind |
nutrients | needed for an organism to live and grow |
tissue | similiar cells working together |
organ system | groups of organs working together |
nucleus | controls all the cell's activities and is very important in the cell reproductoin |
vacuole | large storage area filled with a liquid that contains various substances |
cytoplasm | substance that fills much of the cell |
chloroplast | the structure in which food making occurs |
cell wall | tough outer covering of a plant cell that gives it a rigid shape |
roots | part of a plant that is underground |
stem | gives suport to the flowers and leaves and carries water |
leaf | photo synthesis takes place |
photo synthesis | how they make thier food |
cell respiration | using oxygen to release energy from food |
tropism | a growth response |