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ch 3 cell theory
ransom ch 3 cell theory
question | answer |
---|---|
the first part of cell theory | all organisms are composed of one or more cells |
the second part of cell theory | the cell is the basic unit of life |
the third part of cell thoery | all cells come from existing cells |
the two organelles that can generate energy in a plant cell are | mitochondria and chloroplast |
the info for how to make protein is located in the | nucleus |
why are cells so small? | they need a large surface to volume ratio |
what do all cells have in common? | cell membrane, DNA, cytoplasm, organelles, small in size |
does an elephant have larger cells or more cells than a human? | more cells |