When we say that the cell membrane is polarised we mean that A. the outside of the cell is negative with respect to the inside B. the inside of the cell is negative with respect to the outside C. there are more Na + ions and less K + ions inside the cell than outside. D. Na + ions have moved out of the cell and K + ions have moved in.
Option B. Polarised cell membrane means that the inside of the cell is negative with respect to the outside.
