similarities and differences in the sexual reproduction of moss and fern

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Similarities in the sexual reproduction of moss (bryophyta) and fern (pteridophyta).
1. Both bryophytes and pteridophytes use water for the transfer of male gametes to the female gametes.
2. Bryophytes and pteridophytes produce large number of male gametes​.

Difference in the sexual reproduction of moss (bryophyta) and fern (pteridophyta).​
Moss:
1. Gametophyte is the dominant stage.
2. Gametophyte produces gametes which after sexual reproduction by fertilization give rise to zygote.

Ferns:
1. Sporophyte is the dominant stage 
2. The spores germinate to produce gametophytes which produce motile sperm​ also known as antherozoids. They swim through and reach archegonia where fertilization takes place which gives rise to zygote.

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