A large glucose molecule requires facilitated diffusion but an oxygen molecule does not. what is the question talking about?

a. cell wall

b. permiable membrane

c. a cloroplast

d. a semipermiable membrane

A large glucose molecule requires facilitated diffusion but an oxygen molecule does not is a semipermeable membrane.

This question is most likely asking about B). Semipermeable membrane, because the semipermeable membrane allows some ions to pass but not complex macromolecules like glucose to pass without a specialized pump.