During simple diffusion…
A. solutes do not cross the membrane
B. the cell uses energy to push solutes across a membrane
C. solutes move through protein channels
D. solutes move from areas of high solute concentration to areas of low solute concentration
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How is the mitochondria different from the chloroplast?
A. The mitochondria has its own DNA while the chloroplast doesn’t
B. The mitochondria converts sugars to ATP while the chloroplast stores solar energy in sugars
C. The mitochondria is in the cytoplasm while the chloroplast is in the nucleus
D. Only plant cells have chloroplasts and only animal cells have mitochondria
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