mb ap bio 2011
Terms : Hide Images
| the central cavity of a sponge | ||
| the sessile variant of the cnidarean body body plan. The alternate form is the medusa. | ||
| a stinging capsule-like organelle in a cnidocyte | ||
| a type of reproduction in which females produce offspring from unfertilized eggs | ||
| an organ of gas exchange in spiders, consisting of stacked plates contained in an internal chamber | ||
| a segmented coelomate with a chitnous exoskeleton jointed appendages and a body formed of distant groups of segments | ||
| a shelled cephalopod that was the dominate invertebrate predator for millions of years until the end of the cretaceous period | ||
| a characteristic of gastropods in which the visceral mass rotates during developement | ||
| a fold of tissue in molluscs that drapes over the visceal mass and may secrete a shell | ||
| an aquatice animal, such as a clam or a bleen whale, that sifts small food particles from the water |
