Bio 172 Uh Manoa Exam 2 Test Updated Questions And Answers (Verified Answers)

Protosome {Ans: Cell proliferation by spiral cleavage Coelom forms within the middle tissue germ layer Initial opening of gut becomes the mouth}Molluscs (Phylum: Mollusca) {Ans: Snails, Slugs, Clams, Mussels, scallops, oysters Have protective mantle enclosing a cavity and a muscular foot}Sessile {Ans: Do not exhibit locomotion (Sponges)}Muscular Post Anal Tail {Ans: Provides movement, has been seen in all chordates at some life stage}Malpighian Tubule {Ans: Ways for insects and spiders to excrete waste, not associated with blood circulation}Parthenogenesis {Ans: Development of a new individual from an unfertilized egg}