The cell membrane is _ , meaning that it’s picky about what it lets in and out. _ are scattered across the _ bilayer that help assist the membrane's job of allowing only certain substances in and out of the cell.

Word Bank:
proteins, triglyceride, carbohydrates, phospholipid, selectively-permeable, permeable
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1 answer

Blank 1: selectively-permeable
Blank 2: proteins
Blank 3: phospholipid