Biology
Medium
Question
Cell membrane under resting conditions is impermeable to all the ions except_____________?
A
Na+
B
K+
✓ Official correct answer
C
Cl-
D
PO4-2
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Na+
No member explanations yet for this option.
B
K+
No member explanations yet for this option.
C
Cl-
No member explanations yet for this option.
D
PO4-2
No member explanations yet for this option.