試題詳解

44. Important terrestrial adaptations that evolved exclusively in seed plants include all of the following except
(A) pollination by wind or animal instead of fertilization by swimming sperm.
(B) transport of water through vascular tissue.
(C) retention of the gametophyte plant within the sporophyte.
(D) dispersal of new plants by seed.
(E) protection and nourishment of the embryo within the seed.