gametophytes

the sporophyte generation alternates with the gametophyte in ferns.

some bryophytes have a dominant, free-living gametophyte stage.

gametophytes produce gametes through mitosis.

the archegonium is a structure found on the gametophyte of ferns.

heterosporous plants have distinct male and female gametophytes.

the development of gametophytes varies across plant groups.

gametophyte nutrition can be autotrophic or heterotrophic.

the sporophyte relies on the gametophyte for initial nourishment.

understanding gametophyte life cycles is crucial for plant evolution.

gametophytes often have rhizoids for anchoring to the substrate.

the size and longevity of gametophytes differ among species.