ACCURATE 2025
, blastopore - ANSWERIn the Echinodermata the anus forms at. the __________.
gastrulapore
blastocyst
blastopore
morulapore
morula - ANSWERCleavage leads to the formation of a _________ which is basically a
solid ball of cells.
gastrula
blastula
morula
zygote
chorodata - ANSWERRadial cleavage occurs un the phylum ______.
Chordata
Arthropoda
Mollusca
Nematoda
mesoderm; mesodorm - ANSWERA coelom is bounded by _______ and _______.
mesoderm: endoderm
mesoderm: mesoderm
ectoderm: endoderm
mesoderm: ectoderm
gastrulation - ANSWERAccording to. Lewis Wolpert the most important stage in an
individual's life is _______.
gastrulation
marriage
fertilization
birth