WebNotochord is present only in larval tail A. urochordata: B. cephalochordata: C. vertebrata: D. protochordates: E. Bufo: Answer» A. urochordata WebNotochord Chordates are named for a skeletal structure, the notochord, present in all chordate embryos as well as in some adult chor- dates. The notochord is a longitudinal, flexible rod located between the digestive tube and the nerve cord. It is composed of large, fluid-filled cells encased in fairly stiff, fibrous tissue.

Notochord Definition & Meaning Dictionary.com

Webnotochord: [noun] a longitudinal flexible rod of cells that in the lowest chordates (such as a lancelet or a lamprey) and in the embryos of the higher vertebrates forms the supporting … WebWhich of the following is not a feature of Tunicates? 1. Only the larvae have notochord 2. Presence of endostyle 3. Secretion of cellulose sac 4. Larvae are voracious eaters Q 1: (1) … east perth tafe address

Only the tail portion contains notochord in - Toppr

WebIn....., notochord is present only in larval tail,\( \mathrm{P} \) while in \( \ldots \ldots \ldots \ldots \), it extends from head to tailW region.(1) Uroch... WebA. In Urochordata, the notochord is present only in the larval tail. B. In Cephalochordata, notochord extends from head to tail region. C. Branchiostoma belongs to Hemichordata. … WebSep 5, 2024 · Urochordata Notochord is present in the tail of larva. Three phyla— Urochordata (Tunicata), Cephalochordata, and Vertebrata —make up the phylum Chordata. The existence of a notochord, a cartilaginous rod supporting the body in chordates in either adult stages or in animal stages, has been discovered in all three of these classes of … east perth station map