Explain briefly the following terms with suitable examples:- (ii) antheridium
Explanation It is seen in the gametophytic phase in cryptogams. Sterile cells and spermatogenous tissue are found in them, sterile cells are mainly for providing support whereas spermatogenous tissues undergo mitotic division and give rise to spermatids. Final Answer It is the Male sex organs present in plants. Formation of male gametes occurs in them which are called antherozooids. Antherozooids are spiral and multiflagellate in nature.