In a mycorrhizal association, the fungus benefits mainly by

In a mycorrhizal association, the fungus benefits mainly by
 
  a. absorbing water from the plant.
  b. using the plant roots as a growth surface.
  c. absorbing mineral ions from the plant.
  d. providing water to the plant.
  e. absorbing carbohydrates from the plant.

Question 2

The main benefit to a plant from a mycorrhizal association is
 
  a. enhanced water uptake.
  b. removal of excess carbohydrates.
  c. enhanced flow of carbohydrates to the roots.
  d. enhanced mineral ion uptake.
  e. enhanced protection of roots from bacterial infections.