Biology

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  • Created by: neru123
  • Created on: 28-10-14 21:42
What is Osmosis?
The movement of water particles from a high concentration to a low concentration along a concentration gradient
1 of 5
What is active transport?
The movement of substances against a concentration gradient
2 of 5
What is diffusion?
The movement of particles from an area of high concentration to an area of low concentration
3 of 5
Name one adaptation of a villi
Each villus is covered in microscopic microvilli which increases the surface area
4 of 5
Name another adaptation
It has a good bloody supply.
5 of 5

Other cards in this set

Card 2

Front

What is active transport?

Back

The movement of substances against a concentration gradient

Card 3

Front

What is diffusion?

Back

Preview of the front of card 3

Card 4

Front

Name one adaptation of a villi

Back

Preview of the front of card 4

Card 5

Front

Name another adaptation

Back

Preview of the front of card 5

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