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              active transport
              基礎(chǔ)科學(xué)

                      The transport,by cells or cellular compartments,of ions and metabolites through cell membranes against a concentration gradient. This type of transport requires cellular energy in the form of ATP(adenosine triphosphate) hydrolysis. One example found in al......(本文共 678 字)     [閱讀本文] >>

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