3.3.1 Surface Area To Volume Ratio

Question 1

Feature of an exchange surface for rapid exchange

Answer 1

Large surface area to volume ratio
Thin membrane short diffusion distance
Maintain steep concentration, or diffusion to gradient for transport system to move in external or internal environment

Question 2

when doing experiment of ratio to surface area, what the student should have been done when she saw that on of the block in one shape required is broken

Answer 2

Repeat with an undamage block of same shape