Question

what is a notochord? give some example

Answer 1

notochord is backbone like structure found in animals
Example - all chordates are the example of organism those who have notochord
some more organism that have notochord are cror , shark , alligator

Answer 2

notochord is a long rod like support structure that runs along the back of the animals seprating the nervous tissue from the gut . the notochord eamples are protochordata