The Reproduction of Moss
will grow and form protonema.
- Then protonema grow to be mosses
- After maturity,a moss will produce a male
reproduction organ called antheridium in wich
there are male sex cells (spermatozoid),
and female sex organ
called archegonium in which there are
eggs cells organs (ovum).
- Then spermatozoid fertilizes the ovum and
grows to be zygote
- Zygote then grows to be sporogonium
- Sporogonium produces spores
- The process continues to form a life cycle
The Reproduction of Fern
and the spore comes out
- The spore which falls in the right place
will grow and form a prothalium
- On the lower surface of prothalium,
there grows an antheridium which produces
spermatozoid and archegonium which produces ovum
- The spermatozoid fertilized the ovum
and grow to be a zygote
- The zygote grows to be a young fern
which has roots and a stem.The young fern
then develoves into a mature fern which
produces spores again.
Tidak ada komentar:
Posting Komentar