Osmosis Bioligy help.
Favorites|Homepage
Subscriptions | sitemap
HOME > > Osmosis Bioligy help.

Osmosis Bioligy help.

[From: ] [author: ] [Date: 12-02-22] [Hit: ]
So if something has a higher concentration, would it diffuse faster?Didnt want to just answer your questions for you. Hope that leads you in the right direction.......
Please help me with the following True/False Q's?

1. Temperature can increase or decrease the rate of diffusion (I put T because increase in temp would mean faster so they would go through faster.

2. A molecule will travel across a permeable membrane against its conentration gradient.

3. Molecules that can cross a selectively permeable membrane will eventually establish a dynmaic equilibrium

4. The rate of diffusion is affected by solute concentration

-
2: If it's only a permeable membrane (and is not selective) then the concentrations on each side would be working to become equal on both. Think about that.

3: If something is *selectively* permeable, then would the object be equilibrium or something else?

4: Think back to the basic meaning of osmosis and diffusion. Things move from high -> low concentrations. So if something has a higher concentration, would it diffuse faster?


Didn't want to just answer your questions for you. Hope that leads you in the right direction.
1
keywords: Bioligy,Osmosis,help,Osmosis Bioligy help.
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .