WebAnimals that have a dorsal tubular nerve cord, a notochord, pharyngeal gill pouches, and a postanal tail at some point in their life cycle; includes a few types of invertebrates (e.g. … Web20.) You discover a new species of urochordate!!! At this point you are the most famous zoologist in the world! Congrats! Adults of this species lack a neural tube and a notochord, and they are sessile. You have found a new species of a.) ascidian Fish 1.) Actinistia and Dipnoi both b.) include species that exhibit lobed fins

What animals have a notochord? - Answers

WebAug 26, 2010 · Animals in the phylum Chordata share four key features that appear at some stage of their development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and … WebAnimals in the phylum Chordata share four key features that appear at some stage during their development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail ( Figure ). In some groups, some of these are … dvd headphones

Animals: Vertebrates Organismal Biology - gatech.edu

WebDec 15, 2024 · Animals in the phylum Chordata share four key features that appear at some stage during their development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, … WebApr 7, 2024 · Notochord This flexible skeletal rod that’s made of cartilage is what gives chordates their name. The notochord runs between an animal’s digestive tube and its nerve cord and provides support for the body. It is the precursor of a backbone, or spine, in vertebrates. Post-Anal Tail WebNotochord is a flexible rod-like structure that is present in all chordates. It lies dorsally to the gut and ventrally to the neural tube. It gives structural support to the body and is also … dvd hdd recorder twin tuner