639915
Description
Flashcards by Adam Collinge, updated more than 1 year ago
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Created by Adam Collinge
over 10 years ago
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| Question | Answer |
| What is diffusion? | The spreading out of particles from an area of high concentration to an area of low concentration |
| How to some substances move in and out of the cell? | Dissolved substances can move in and out by diffusion |
| List four things that diffuse into a cell. | 1) Oxygen 2) Glucose 3) Amino acids 4) Water |
| Give two molecules that can't diffuse into a cell. | Starch and Protein |
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