Question

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane

A Both make it possible for the conditions in the interior to be different from the conditions outside.

B Both provide a barrier that keeps water from flowing across it so the interior remains dry.

C Both separate the RNA that forms in the interior from any RNA that might form in the environment.

D Both can actively move molecules into the interior or out into the surrounding environment.

Answer 1

D Both can actively move molecules into the interior or out into the surrounding environment.