42. which of the following is not true of a cell membrane?
cell membranes allow all substance...
Mathematics, 19.12.2019 23:31 kelseybell5360
42. which of the following is not true of a cell membrane?
cell membranes allow all substances to pass through easily
it is selectively permeable so only certain molecules can pass through it.
it is a bilayer composed mainly of phospholipids and proteins.
all of the above are true.
Answers: 3
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