How do gametophytes of pteridophytes different from those of gymnosper

How do gametophytes of pteridophytes different from those of gymnosperms?

Answer»

Gametophyte of pteridophytes	Gametophyte of gymnosperms
(a) Gametophyte is independent or free living.	(a) Gametophyte depends on sporophyte
(b) prothallus, is monoecious & beass both antheridium& archegonium	(b) Male & female gamete phyte are a district
(c) Water is necessary for male gamete to swim towards female	(c) water is not necessary for fertilization as male gamete are carried in pollen tubes to female garnets