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actionjackson1

poriferans

spongescharacteristics
collar cells are cells that create a current using a flagella
osculum large whole at the top of the sponge, water exits the sponge
spicules they form the skeleton of the sponge
spongin fibers of protein. also used for the skeleton
amebocyte cells that make spicules
calcuim carbonate and silica types of spicules
phyla porifera
budding asexual reproduction
regeneration the ability to regrow damaged parts of the organism
cambrien period time period that the sponges date back to
radial symmetry body parts that are repeating around an imaginary line
bilateral symmetry one side of the body is a mirror image of the other side
anterior the front end
posterior the back end
dorsal is the upper side
ventral is the lower side
Created by: cmjack01
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