Substances like oxygen and carbon dioxide are transported across cell membranes by diffusion during gas exchange, as is urea moving from cells into blood plasma for kidney excretion.
Some substances transported in and out cells by diffusion are oxygen and carbon dioxide in gas exchange, and urea from cells into blood plasma for excretion in kidney.
| Text | Some substances transported in and out cells by diffusion are oxygen and carbon dioxide in gas exchange, and urea from cells into blood plasma for excretion in kidney::2 POINTS |
|---|
Tags: b1, bio, diffusion
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Faster higher temperature diffusion rate as particles energy move
Previous card: Diffusion is the spreading particles resulting net movement area
Up to card list: GCSE Biology 9-1 AQA Higher