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Kingdom Animalia. Animalia. Animalia. Characteristics Multicellular Eukaryotic Heterotrophs No cell walls, structurally supported by collagen Mostly Sexual reproduction with no A.O.G. Animalia. -Cells organized into special tissues; tissues into organs
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Animalia • Characteristics • Multicellular Eukaryotic Heterotrophs • No cell walls, structurally supported by collagen • Mostly Sexual reproduction with no A.O.G
Animalia -Cells organized into special tissues; tissues into organs -Most have Nervous tissue and Muscle tissue are unique (Motitility) -HOX genes for development
K-Animalia • ~35 phyla • Classification based on body plan, development, structural characteristics, or more recently molecular differences. Phyla Porifera Cnidaria Ctenophora Platyhelmenthes Mollusca Annelida Nematoda Arthropoda Echinodermata Chordata
Animalia • Body Plans
Animalia • Development • “Blastula”
Animalia • Porifera
Animalia • Cnideria
Animalia • Platyhelmenthes
Animalia • Annelida
Animalia • Mollusca
Animalia • Nematoda
Animalia • Arthropoda
Animalia • Echinodermata
Animalia • Chordata