試題詳解

18. The adaptive advantage associated with the filamentous nature of the mycelium is primarily related to
(A) the increased probability of contact between different mating types.
(B) the ability to form haustoria and parasitize other organisms.
(C) avoiding sexual reproduction until environmental change occurs.
(D) the potential to inhabit almost all terrestrial habitats.

(E) an extensive surface area well suited for absorptive nutrition.