Biology, asked by vickyzade5878, 1 year ago

Which organism from chordates have notochord but no vertebral coloumn?

Answers

Answered by Anonymous
0
Hey buddy,

In class urochordata, Notochord is present in larval tail, hence the name urochordata
notochord is absent in adults,
This is an example of retrogressive metamorphosis
means, Larvae with complex characters, adult with simple characters

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Answered by tanvika056
0
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.
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