Surface Area to Volume Ratio Flashcards
1
Q
What is the formula for surface area to volume ratio?
A
SA:V = SA÷V
2
Q
What happens to surface area to volume ratio as a cell increases in size? Explain why this places a limit on the size of cells.
A
Surface area to volume ratio decreases as cells increase in size. A cell needs a high surface area per unit volume to effectively exchange materials with its environment.