Heyy so the B4 B5 B6 exam is on friday... same day as business any predictions for 6 markers? have a feeling this test might be hard becos the b123 one was so easy....
this might seem like a really stupid question, but in diffusion and osmosis can you only go from a high concentration to a low concentration? (like you couldn't do it in reverse?)
this might seem like a really stupid question, but in diffusion and osmosis can you only go from a high concentration to a low concentration? (like you couldn't do it in reverse?)
yeah you can't do it in reverse... i swear the reverse is called active transport anyways? But obviously active transport is when it carries these molecules using energy from respiration
yeah you can't do it in reverse... i swear the reverse is called active transport anyways? But obviously active transport is when it carries these molecules using energy from respiration
Hi I may be wrong but doesn't osmosis go from low to high concentration because the water goes through the membrane into the solution making it more concentrated as it only works one way? Eg roots taking in water
Hi I may be wrong but doesn't osmosis go from low to high concentration because the water goes through the membrane into the solution making it more concentrated as it only works one way? Eg roots taking in water
I swear osmosis is when water molecules go from high to low concentration? Because theres more water in the soil than in the roots of the plant, i'm assuming...
I swear osmosis is when water molecules go from high to low concentration? Because theres more water in the soil than in the roots of the plant, i'm assuming...
These were my notes, I just looked it up and it says that the water goes from high concentration to low concentration. However, the solution goes from lower concentration to higher concentration because water molecules are moving in. I hope that's right