Question

name the division of plantae that bears Archegonia but not Antherdia​

Answer 1

Each sporangium has spore mother cells which undergo meiosis to produce haploid spores. On maturing, these spores dehisce and germinate to give rise to a heart-shaped gametophyte called prothallus. The prothallus bears the male and female sex organs called antheridia and archegonia respectively.