Tuesday, October 15, 2013

How things move in between cells

Today the class was separated into four group and you had to choose which topic you wanted to talk about, there was Diffusion, osmosis and permeable.

Diffusion: is when particles move in all directions and spread apart evenly.

Osmosis: the diffusion is of water through a permeable membrane is osmosis.

Permeable: is whether it lets things through.

1 comment:

  1. Sorry, I made a mistake. It's not Permeable it's actually Selectivey Permeable. Its where only certain matierals can pass through between cells.
    - Gaby


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