Moss gametophytes

Tim Metz metz at CAMEL.CAMPBELL.EDU
Thu Apr 11 08:42:49 EST 1996


I got stumped on a question in class today.  I was asked how does a
developing moss gametophyte "know" whether to form an antheridium or an
archegonium.  I know some mosses are monoecious and others are dioecious.
What determines the type in unisexual gametophytes?  I assume all
gametophyte plants that develop from the same protonema produce the same
type of reproductive structure?
Thanks for any help!


Timothy D. Metz
Assistant Professor of Biology
metz at camel.campbell.edu

Biology Department                               Faculty Advisor
Campbell University                              Alphi Phi Omega
P.O. Box 308                                     Nu Kappa Chapter
Buies Creek, NC 27506
1-910-893-1732 or
1-800-334-4111, ext. 1732
1-910-0893-1424 (fax)





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