Write three fundamental characteristics of phylum chordata?

Question: Write three fundamental characteristics of phylum chordata?

Phylum Chordata is a diverse and complex group of animals that share three fundamental characteristics at some stage of their development:

Notochord: A flexible, rod-shaped structure that provides support. In many chordates, the notochord is present only during embryonic development and is replaced by a vertebral column in vertebrates.

Dorsal Hollow Nerve Cord: Located above the notochord, this nerve cord develops into the central nervous system, which includes the brain and spinal cord in vertebrates.

Pharyngeal Slits: Openings in the pharynx (throat area) that can develop into gills in aquatic species or into other structures such as parts of the ear and throat in terrestrial species.

These features are key to the development and functioning of chordates, distinguishing them from other animal phyla. 

Rjwala

Rjwala is your freely Ai Social Learning Platform. here our team solve your academic problems daily.