Question

Cell membranes are structured so that molecules can pass in and out if the cell across them. While both plant and animal cells have membranes, plant cells also have cell walls surrounding their cells. Which if the followinng observations best supports the conclusion that molecules can cross cell walls as well

Answer 1

Cell walls allow anything any size to come in.

Answer 2

Cell membranes are semi Permeable, which means a selective verity of molecules can pass through. Theses molecules that can pass through are usually hydrophobic, water hating molecules.