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Keaton Science ch1
Question | Answer |
---|---|
the basic unit of sturctuer and function of a living things | cell |
the part of a cell that directs all of the cells activities | nucleus |
which organelle directs a cell activities | nucleus |
which is found only in plant cells | cell wall and chloroplast |
what are simaler between animal cell and plant cells (3) | cytoplasm, vacule, nucleus |
what do plants have that animal do not | cell wall, chloroplast |
a group of cells that work together to perform a cretain function | tissue |
a group of tissue that work together to perform a certain function | organ |
the organ system that turns food in to nutrients that body cells need for energy growth and repair | digestive system |
which type of tissue forms bones, tendons, and ligaments | coonective tissue |