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Cells
Cell transport
Active transport
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Created by
Ananya Raja
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Cards (4)
Active transport requires
energy
, typically
ATP
In active transport the
molecules
are
forced
against the
concentration
gradient
meaning they move from
low
concentration to
high
concentration.
In active transport a
protein pump
is used to move the molecules
against
the concentration gradient.
The protein pump is like a
ball shooter
, it
shoots
the molecules in the
lower
concentration to the
higher
concentration
one
by
one.
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