Final answer:
Homosporous species' gametophytes contain both antheridia (male gametangia) and archegonia (female gametangia), producing both male and female gametes on the same plant.
Step-by-step explanation:
The gametophytes of homosporous species are bisexual, meaning they produce both male and female gametes. These gametophytes consist of male gametangia (antheridia) and female gametangia (archegonia). In such plants, the gametophyte is the dominant generation, playing a crucial role in the reproductive cycle. Homosporous plants produce a single type of spore that develops into a bisexual gametophyte, unlike heterosporous plants which produce two distinct types of spores (megaspores and microspores) leading to separate male and female gametophytes.
Gametophytes of homosporous species consist of two things: male and female gametes. In homosporous plants, both male and female gametes are produced on the same individual. This means that the gametophyte of homosporous species is bisexual, containing both male and female reproductive structures. The sporophyte generation of seedless nonvascular plants, which includes homosporous species, produces only one type of spore, and the resulting gametophyte is bisexual.