Q1: What type of molecules have difficulty crossing the plasmamembrane? Why?
Q2: What osmostic problems do freshwater protists face?
What adaptationsmay help them osmoregulate?
Q3: The ideal osmotic environment for Animal cells is____.
The ideal osmosticenvironment for plant cells is ____.
Q4:Why is facilitated diffusion considered passivetransport?
Q5: The sodium-potassium pump, the major electrogenic pump inanimal cells, exchanges sodium ions, both of which are cations. Howdoes this exchange generate a membrane potential?
Please HeLp!!!!! If you know answer of any of these, pleasepost it Thank youuuu