please help-plasma membrane
posted by Nadia .
I got this question marked wrong on a paper. Unfortunately, my prof didn't explain.
_________________ subtances can pass through the plasma membrane.
I put "nonpolar". What is wrong with this and does anyone know the correct solution/answer? Thanks all.
Nonpolar is wrong. Polar water molecules pass through easily.
There are three ways substances can pass true. I have no clue to the answer if one word is desired. "Transported" will work, however it is an incompleted answer. Visit the prof.