The antheridium is the male sex organ of a moss, and the archegonium is the female sex organ. These two, when joined produce moss offspring.So, why is it important in the life cycle of a moss? It's...
the archegonium structure produces haploid egg cells (the female reproductive structure-think "egg" like archEGonium) wheras the antheridium produces haploid sperm cells (the male reproductive...