Which of the following is not an important determinant of the movement of molecules in or out of the cell?
A. Cell membrane
B. Thickness of membrane
C. Tonoplast
D. Membrane of vacuole
Answer:B
Which of the following is not an important determinant of the movement of molecules in or out of the cell?
A. Cell membrane B. Thickness of membrane C. Tonoplast D. Membrane of vacuole