試題詳解

15. What major benefits do plants and mycorrhizal fungi receive from their symbiotic relationship?
(A) Fungi receive photosynthetic products in exchange for living in plant root nodules.
(B) Plants receive nitrogen and phosphorus, and fungi receive photosynthetic products.
(C) Plants receive enzymes, and fungi receive nitrogen and phosphorus.
(D) Plants receive increased root surface area, and fungi receive digestive enzymes.
(E) All of the above are false.