Cycas and Adiantum resemble each other in having (a) seeds (b) motile sperms (c) cambium (d) vessels.
Option B.Cycas is a gymnosperm and Adiantum is a pteridophyte. Cambium and seeds are absent in pteridophytes, while vessels are absent in both of these two groups. Both Cycas and Adiantum resemble each other in having multiciliated sperms.
