-Surface Area Represents the Area Available for Exchange with the Environment

-Surface area represents the area available for exchange with the environment, whereas volume represents the cytoplasm which requires nutrients and from which waste products (usually toxic) must be removed. Which of the following should provide the most favourable conditions for effective exchange?

A) a smaller unicellular yeast
B) a larger unicellular yeast
C) a shorter filamentous hypha
D) a longer filamentous hypha