Question: what is a major difference between the gametophyte generations of moss and pine trees?
Answer: There are many more angiosperms than gymnosperms. What is the difference between a Sporophyte and a Gametophyte? Sporophyte phase produces spores, while gametophyte phase produces gametes (egg and sperms). Therefore, sporophyte phase is asexual, while gametophyte phase is sexual.