'Ancestral function' presentation slideshows

Phylum Echinodermata

Phylum Echinodermata Introduction Echinodermata are all marine, triploblastic unsegmented coelomates Phylum has 3 unique features: pentagonal symmetry (bilateral in larvae) calcite spicules embedded in the skin, often partly fused Tube feet (podia) Affinities

1.33k views • 31 slides

Phylum Echinodermata

Phylum Echinodermata. Introduction. Echinodermata are all marine, triploblastic unsegmented coelomates Phylum has 3 unique features: pentagonal symmetry (bilateral in larvae) calcite spicules embedded in the skin, often partly fused Tube feet (podia). Affinities.

561 views • 31 slides

Orthology, paralogy and GO annotation

261 views • 22 slides