M madluv777 New member Oct 10, 2009 #1 What are the six substances that an enter the plasma membrane and the nine that can't enter without transport proteins? I don't have a book or else I'd look it up and the internet wasn't any help.
What are the six substances that an enter the plasma membrane and the nine that can't enter without transport proteins? I don't have a book or else I'd look it up and the internet wasn't any help.
