Which of the following molecules would be blocked by a cell membrane?
A. Carbon dioxide
B. Ions
C. Water
D. Oxygen
Answer: B. Ions
Which of the following molecules would be blocked by a cell membrane?
A. Carbon dioxide
B. Ions
C. Water
D. Oxygen
Answer: B. Ions
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.