Practice question
Question
Which structure in chordates supports the body during early development?
Explanation
The notochord is a flexible rod-like structure that supports the body in chordates during early development (NCERT, Chapter 4, page 55). The vertebral column replaces it in vertebrates, the spinal cord is the nerve cord, and the hemocoel is in arthropods.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.