Vertebrata subphylum Video
Subphylum Vertebrata - Animal Kingdom - Class 11 Biology vertebrata subphylum
Phylum Chordata is an important phylum. Its name is derived from vertebrata subphylum notochord. Endoskeleton is the chief basic character of the Chordata phylum. This endoskeleton is an veetebrata factor in the development and specialization of the higher animals. Man is the most important chordate. The chordates show a great variety.
More Information
They live in all kinds of habitats. All the chordates possess three basic characters:. It is an important character of chordates.
The notochord is present in all the chordates. It may be present in larval or embryonic stages or throughout life.
Characteristics of Phylum Chordata
The notochord is a semi-rigid rod-like structure. It is composed of vacuolated cells cells containing large vacuoles like plant cells. These cells are filled with proteinaceous material.
Notochord mostly extends throughout the length of the body. It is present between the enteric canal digestive canal and the dorsal hollow central nervous system. Vertebrata subphylum primary function is to support the body.]
Just that is necessary.