Which one is wrongly matched?
Gametes in red algae are non-motile. Porphyra is a member of red algae.
Asexual reproduction in green algae is by flagellated zoospores produced in zoosporangia.
Mosses (bryophyte) are attached to the soil through multicellular and branched rhizoids. Liverworts do not possess multicellular and branched rhizoids.
Vegetative cells of brown algae have a cellulosic wall usually covered on the outside by a gelatinous coating of algin.