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Biology, 22.06.2019 19:20, mildred3645
Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?
Answers: 1
Biology, 22.06.2019 21:00, beiachapman122
What do you call the long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?
Answers: 2
Cell transport graphic organizer...
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