Biology, 22.04.2021 06:30 tjyoder718
Communication from a cell’s ‘environment’ to the cell will usually involve (A) a chemical messenger or an impulse and a marker protein on the cell’s surface (B) an impulse and a receptor (protein) on the nuclear membrane (C) a chemical messenger or impulse and a receptor (protein) on the cell membrane (D) a chemical messenger or impulse and a carrier molecule in the cell membrane e
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