Look at the cross section of a cell membrane of a eukaryotic cell. Na+ ions are being pumped from a low concentration to a high concentration.

How do you describe this type of transport across the cell membrane?

Plasma
membrane
Extracellular space
Sodium
AT p
Cytoplasm
Potassium
O
ggg
0
0
ADP
O


A. active transport

B. diffusion

C. facilitated diffusion

D. osmosis