Question

What is anthredium explain

Answer 1

An antheridium is a haploid structure or organ producing and containing male gametes. 

Answer 2

An antheridium is a haploid structure or organ producing and containing male gametes. The plural form is antheridia, and a structure containing one or more antheridia is called an androecium. "Androecium" is also used as the collective term for the stamens of flowering plants.