(anal pore = anus)? False?
bo_lkyab at STU.UST.HK
Fri Oct 16 04:07:18 EST 1998
I am wondering whether Ctenophora is like Cnidarian is the way that they
However, Ctenophora do have an ANAL PORE as i learn it from a figure.
Is that Anal pore not neccessarily a REAL anus?
Does it mean that anal pore is for getting rid of waste for animals that
live without complete digestive tract?
is that no digestive tract= no ANUS, but anal pore can happen?
Thanks for kind attention.
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