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Exchange across membranes
Active Transport
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Cards (4)
Briefly state the 3 factors affecting the rate of active transport?
Speed
of
individual
carrier proteins
Number
of
carrier
proteins
Rate
of
respiration
and
ATP availability
Give one factor affecting the rate of active transport?
The
speed
of
individual carrier proteins
- the
faster
they
work
=
faster
rate of
active transport
Give one factor affecting the rate of active transport?
Number of carrier proteins
present -
more proteins
=
faster rate
of
active transport
Give one factor affecting the rate of active transport?
Rate of
respiration
in the cell and
ATP
availability.
IF RESPIRATION is
INHIBITED
= active transport
CANNOT
take place
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