Stomata Appear to Have Arisen First in The

Question

Stomata appear to have arisen first in the
A) horsetails.
B) mosses.
C) liverworts.
D) gymnosperms.
E) angiosperms.

Accepted Answer

Stomata first appeared in mosses, which are non-vascular plants. Later, stomata evolved independently in other plant groups like liverworts, hornworts, ferns, gymnosperms, and angiosperms. However, mosses are the earliest known plants to have stomata.