ACTIVE TRANSPORT

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  • Created by: Lizelledp
  • Created on: 30-03-21 15:06
What is Active Transport?
Where the cell uses energy to move
particles against the concentration
gradient across the cell membrane.
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How does active transport works in Plants?
The Root hair cells have a higher
concentration of mineral ions than
the soil. The ions needs to be taken
up through active transport.
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Which cells in plants use active transport
to take up ions?
Root hair cells
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How does active transport work in
animal cells?
The nutrients diffuse into the epithelial cells
if the concentration in the intestine is very high.
The glucose will be absorbed in the intestine.
The kidneys will filter out all the small molecules
and some of these molecules will be reabsorbed.
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Which small molecules will be filtered out
by the kidneys through active transport?
* Urea
* water
* ions
* glucose
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Which molecules will be reabsorbed through
the kidney tubule through active transport?
* all of the glucose which was originally
filtered out.
* as many mineral ions as the body needs.
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What molecules will be absorbed by the gut?
Glucose
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How does protein molecules move particles
across the membrane during active transport?
The substance combines with a carrier protein molecule.
The carrier molecule uses energy from respiration
to move substances across the membrane.
The carrier molecule then releases the substance
inside the cell.
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Other cards in this set

Card 2

Front

How does active transport works in Plants?

Back

The Root hair cells have a higher
concentration of mineral ions than
the soil. The ions needs to be taken
up through active transport.

Card 3

Front

Which cells in plants use active transport
to take up ions?

Back

Preview of the front of card 3

Card 4

Front

How does active transport work in
animal cells?

Back

Preview of the front of card 4

Card 5

Front

Which small molecules will be filtered out
by the kidneys through active transport?

Back

Preview of the front of card 5
View more cards

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