Question

What is notochord( in short)

Answer 1

Here is the answer:-

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

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Answer 2

In anatomy, the notochord is a flexible rod made out of a material similar to cartilage. If a species has a notochord at any stage during its life cycle.

It is, by definition, a chordate. The notochord lies along the anteroposterior (head to tail) axis, is usually closer to the dorsal than the ventral surface of the animal, and is composed of cells derived from the mesoderm.

The notochord has been observed to have many functions including developmental functions.

The most commonly cited functions are as a site of muscle attachment, vertebral precursor, and as a midline tissue that provides signals to the surrounding tissue during development.

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