1) What are chordate? give the features.

1.	1) What are chordate? give the features.
Answer» These characteristics are only present during embryonic development in some chordates. The notochord provides skeletal support, gives the phylum its name, and develops into the vertebral column in vertebrates. The dorsal hollow nerve cord develops into the central nervous system: the brain and spine. The characteristic features of the phylum Chordata are: A dorsal, hollow nerve chord. Anotochordat some time duringdevelopment. Pharyngeal gill slitsat some time duringdevelopment. A muscular post-anal tail at some duringdevelopment.

Answer»

These characteristics are only present during embryonic development in some chordates. The notochord provides skeletal support, gives the phylum its name, and develops into the vertebral column in vertebrates. The dorsal hollow nerve cord develops into the central nervous system: the brain and spine.

The characteristic features of the phylum Chordata are:

A dorsal, hollow nerve chord.

Anotochordat some time duringdevelopment.

Pharyngeal gill slitsat some time duringdevelopment.

A muscular post-anal tail at some duringdevelopment.

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