Question

Is notochord hollow or solid structure? ​

Answer 1

Explanation:

It acts as a vertebral precursor. The transient notochord structures develop into the embryos of the modern vertebrates. It also plays an important role in the development of the central nervous system. From the above information we know that the notochord is solid.

Answer 2

Answer:

solid structure.

Explanation:

nerve cord is dorsal ,hollow structure whereas notochord is mostly a solid structure in chordates.