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Science Chapter1
Question | Answer |
---|---|
the basic unit of structure and funtoin of living things. | cell |
the part of a cell that directs all of the cells ativities. | nucleus |
witch organelle directs a cell's ativities? | nucleus |
witch is found only in plant cells | chloroplast |
What 3 things do both plant and animal cells have in common | nucleus, cell membrane, vacoule |
What are two things that ONLY a plant cell has | chloroplast cell wall |
a group of cells that work together to perforom a certain funtion | tissue |
a group of tissues that work together to perform a certain funtion | organ |
the organ system that turns food into nutrients that body cells need for energy groth and repair. | digestive system |
which kind of tissue forms bones, tendon, and legaments? | conetive tissue |
most of your body mass is what tissue? | mucle |