gracekassab45 gracekassab45
  • 26-01-2021
  • Biology
contestada


What factor determines is some molecules can pass through a membrane
while others can't?
A.size
B.speed
C.spacing
D.orientation

Respuesta :

1157051
1157051 1157051
  • 26-01-2021

Answer:

Explanation:The ability of a molecule to travel across a membrane depends on its concentration, charge and size. In general, molecules diffuse across membranes from areas of high concentration to low concentration. Cell membranes prevent charged molecules from entering the cell unless the cell maintains an electrical potential

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