Archegonium

In ferns, the gametophyte bears both reproductive structures (the archegonium and the antheridium).

See entire post

Well in plants an embroyo is defined as an immature sporopyte that develops from a zygote within an ovule or archegonium after fertilization. ebroyos are actualy just immature plantelets. they are multi-cellular, and can be many different shapes.

See entire post

... like artic, the species at that places) oogenesis and spermatogenesis, meiosis, of course. look at its metagenesis cycle. at its anteridium and archegonium ??? what is poillination? lets took a dictionary. fertilization is genarative reproduction.two gametes are needed. animal eat fruits-herbifore(then ...

See entire post

anteridium produces ovum, archegonium produces sperm. "nuturents"? you mean nutriens? do you talking about Bryophyta or Pteridophyta? which one? moss..? how about from its gametophyt it gets those nutrients? if it is Bryophyta it is haploid, ...

See entire post