Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
BIO170 General Biology I Freeman/Mac Leod FMCC Table 1: Summary Table of Animal Characteristics Animal Symmetry Tissue Organization asymmetric cellular; no true none intracellular tissues (spongocoel) digestion Sponge (Porifera) Circulatory System Habitat none; body surface aquatic diploblastic one opening none into (gastrovascul gastrovascul none; body ar cavity) ar cavity surface aquatic triploblastic acoelomate one opening into gastrovascul none; body ar cavity surface aquatic coelomate two openings; tube within a tube closed terrestrial coelomate two openings; tube within a tube open aquatic pseudocoelo mate two openings; tube within a none; body tube surface parasitic Hydra (Cnidaria) radial Planarian (Platyhelmithe s) bilateral Type of Cavity Earthworm (Annelida) bilateral triploblastic Clam (Mollusca) bilateral triploblastic Roundworm (Nematoda) bilateral triploblastic Crayfish (Arthropoda) bilateral triploblastic coelomate bilateral triploblastic coelomate Grasshopper (Arthropoda) Sea star bilateral as (Echinodermat larva; radial a) as adult triploblastic coelomate bilateral triploblastic coelomate Pig (Chordata) Digestive Openings two openings; tube within a tube open two openings; tube within a tube open much reduced two two openings; tube within a tube closed aquatic terrestrial aquatic terrestrial BIO170 General Biology I Freeman/Mac Leod FMCC Table 1: Summary Table of Animal Characteristics Animal Sponge (Porifera) Hydra (Cnidaria) Respiratory Excretory Support Organs System/Organs Locomotion System Nervous System Appendages Organization none; body surface none; body surface sessile spicules; spongin none none; body surface none; body surface crawling (limited) hydrostatic skeleton none nerve net flame cells creep with muscle contractions and cilia hydrostatic skeleton none brain; two ventral nerve cords; ladder like nephridia peristalsis-like movement hydrostatic and setae skeleton none dorsal brain; ventral nerve cord nephridia external muscular foot shell ganglia and nerves lateral lines longitudinal muscles only; whip-like hydrostatic movement skeleton none dorsal and ventral nerve cord green glands walking-legs; swimmingswimmerets and tail exoskeleton yes dorsal brain; ventral nerve cord walking-legs; flying-wings exoskeleton yes dorsal brain; ventral nerve cord Planarian (Platyhelmit none; body hes) surface Earthworm (Annelida) none; body surface Clam (Mollusca) gills Roundworm (Nematoda) none; body surface Crayfish (Arthropoda ) gills Grasshopper (Arthropoda tracheal ) system Sea star (Echinoderm ata) skin gills malpighian tubules endoskeleto n of calcareous plates none none; body surface tube feet kidney bony endoskeleto walking - legs n yes Pig (Chordata) lungs none none nerve ring in central disk; epidermal nerve network dorsal brain; dorsal nerve cord