WebCharacteristics of Chordata. Animals in the phylum Chordata share five key characteristics that appear at some stage during their development: a notochord, a dorsal hollow … WebDuring the life of a tunicate , the notochord. a. ... All vertebrates have a notochord at some stage in their life cycle. d. ... that allows circulation of blood c. a notochord located in the tail of the larva d. sexual reproduction during the larval stage e. the presence of a tunic or coat over the body of the adult Ans: c ...

Chordates - Chordata - The Animal Encyclopedia

WebA notochord is a flexible rod-like cord of cells that provides the main support for the body of the organism during the organism's embryonic stage. In some organisms, like the tunicates, the notochord disappears … http://bioweb.uwlax.edu/bio203/2011/stevenso_kris/reproduction.htm how to wash strawberry

Protochordata - Characteristics, Classifications and Examples

WebA tunicate is built like a barrel. The name, "tunicate" comes from the firm, but flexible body covering, called a tunic. Most tunicates live with the posterior, or lower end of the barrel attached firmly to a fixed object, and … WebDec 11, 2015 · The larva of a tunicate species. This larva has a notochord, a dorsal nerve cord, pharyngeal slits, and a post-anal tail. [Figure2] The adult tunicate body is shaped like a small barrel with two large openings called siphons. The inhalent siphon brings water into a saclike, central cavity, called the atrial cavity (distinct from the coelom ... WebDuring the life of a tunicate , the notochord. a . ... Fossil evidence shows that vertebrates made the transition from water to land during the _____ period. Q&A. Angiosperms offer both ecological and economic importance. Explain one way that angiosperms are important for humans. Q&A. how to wash stuffed animals in washer