Science, asked by priya6696, 2 months ago

WHAT IS NOTOCHORD???????​

Answers

Answered by Anonymous
5

Notochord is a long rod-like support structure that runs along the back of the animals, separating the nervous tissue from the gut. The notochord extends the length of the organism , and allows for muscles to attach. Muscles need places for attachment in order to flex properly.

A notochord is a primitive beginning to the backbone. It appears in embryos as a small flexible rod made from cells from the mesoderm, which is one of the three layers of cells of embryos. Notochords are only found in the phylum chordata, a group of animals that includes humans.

The notochord is a midline structure that is present in all the members of chordates. -It is the beginning of the formation of the backbone. -It is present from the head to the tail of the organism and in between the digestive tube and nerve cord.

Answered by Anonymous
1

Answer:

Notochord is a cartilaginous skeletal rod supporting the body in all embryonic and some adult chordate animals.

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