The notochord is .........

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Question

(D) The notochord is a defining characteristic of the phylum $Chordata$. It is a mesodermally derived,rod-like structure formed on the dorsal side dur

Vedclass · Accepted Answer

$A$ rod-like structure formed from the mesoderm on the dorsal side of the body.

Vedclass · Answer

(D) The notochord is a defining characteristic of the phylum $Chordata$. It is a mesodermally derived,rod-like structure formed on the dorsal side during embryonic development in some animals. It provides skeletal support to the body. Therefore,the correct description is that it is a rod-like structure formed from the mesoderm on the dorsal side of the body.

Similar Questions

Which of the following is $NOT$ found in vertebrates?

Which of the following is the smallest taxonomic group of animals having a cranium,vertebral column,ventral heart,pulmonary respiration,and two pairs of limbs?

The common characteristic of all vertebrates without exception is:

Give three major differences between chordates and non-chordates and draw a schematic sketch of a chordate showing those features.

In which of the following,the notochord is replaced by a vertebral column in the adult stage?

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