Biology, 11.10.2020 09:01, SKYBLUE1015

Which of these best explains why a molecule of ATP is needed for this type of transport? A) The particles moving across the cell membrane have a negative charge.

B) The particles are moving against the concentration gradient.

C) The particles are trapped in the plasma membrane.

D) The particles are moving with the concentration gradient.

Which of these best explains why a molecule of ATP is needed for this type of transport?

A) The p

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Which of these best explains why a molecule of ATP is needed for this type of transport? A) The par...