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Biology, 03.07.2019 05:30 nakyrabrown15

Me! which of the following statements about passive transport is true? choose 1 a) membrane proteins are always needed. b) passive transport refers only to the movement of c) energy input is required. d) substances move along their concentration gradients.

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Me! which of the following statements about passive transport is true? choose 1 a) membrane prot...
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