Which type of molecules cross the membrane using simple diffusion?
Choose one:
A. gases such as O2
B. positive ions such as Na+
C. sugars such as glucose
D. negative ions such as Cl–
1 answer
A. gases such as O2
Choose one:
A. gases such as O2
B. positive ions such as Na+
C. sugars such as glucose
D. negative ions such as Cl–
1 answer