The five characteristics of chordates are 1) a notochord, 2) a dorsal hollow nerve cord, 3) an endostyle or thyroid, 4) pharyngeal slits, and 5) a post-anal tail.Phylum Chordata Chordata is a phylum under the umbrella of the animal kingdom. Scientists are still unsure of where to plac...
phylumchordata 系统标签: phylumchordataamphioxuschordataphylumtunicatesnotochord PhylumChordata1PhylumChordataTunicatesAmphioxusPhylumChordata2PhylumChordata Includedare48,000speciesthemajorityofwhicharevertebrates–1,400speciesareinvertebrates Allchordatesshare4characteristicsatonepointthroughoutthelifecycle Includesthetunicate...
Chordata C. Osteichthyes D. Agnatha E. None of the Above Correct Answer D. Agnatha Explanation Agnatha is the correct answer because it is the class of jawless fish. Agnatha includes fish such as lampreys and hagfish, which lack true jaws and have a cartilaginous skeleton. This class is ...
For example, the phylum Chordata has four sub-phyla—Cephalochordata, Tunicata, Acrania, and Vertebrata. Organisms belonging to the same phylum are marked by the same structural organization. The number of phyla and their size vary from one classification system to another. Some taxonomists ...
The best known animal phyla are the Mollusca, Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Echinodermata, and Chordata, the phylum to which humans belong, along with all other vertebrate species, as well as some invertebrates such as the lamprey. Although there are approximat...
Phylum Chordata (chordates) Coelom, bilateral symmetry Have a notochord – dorsal hollow nerve cord Organ systems Well Developed nervous system (complex brains) Closed circulatory systems Diverse habitats Invertebrate Chordates Tunicates and Lancelets – no skeleton ...
Plural and Possessive Names: A Guide Every Letter Is Silent, Sometimes: A-Z List of Examples The Difference Between 'i.e.' and 'e.g.' What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Popular in Wordplay ...
Chapter 4: Annelida: metameric body form quiz Chapter 5: Arthropods: blueprints for success quiz Chapter 6: Birds: feathers, flight classification and endothermy quiz Chapter 7: Echinoderms quiz Chapter 8: Fishes: vertebrate success in water quiz Chapter 9: Hemichordata and invertebrates chordates qu...
What are autapomorphies of the phylum Chordata? What are chromatophores in members of the phylum Mollusca? What is the genus and species of euglena? What is the phylum of a zebra? What are the three classes of the phylum Annelida? What marine organisms make up the phylum Cnidaria? What ph...
from Chapter 1/ Lesson 1 425K Explore nonvascular plants. Learn the definition of a nonvascular plant and understand its importance. Find the characteristics of nonvascular plants with examples. Related to this Question Ask a Homework Question ...