overview of animal diversity Flashcards
1
Q
what are some characteristics of the animalia kingdom
A
eukaryotic,multicellular, no cell walls heterotrophic mobile cell differentiation (four types of tissue) sexual reproduction blastula stage of development
2
Q
what are the three body symmetries
A
asymmetric
radial
bilateral
3
Q
what are the 3 types of body cavities
A
acoelomates (no enclosed cavity)
coelomates (internal cavity surrounded by mesoderm)
psuedocoelmates (internal cavity no mesoderm)