• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
Chapter 12 Patterns in Life: Diversity and Classification - Part 5

Which sub-phylum replaces the notochord with a vertebral column in adult vertebrates?

Type: MCQ • Marks: 1
Which sub-phylum replaces the notochord with a vertebral column in adult vertebrates?
Options
A. Cephalochordata
B. Urochordata
C. Vertebrata
D. Protochordata
Explanation
Vertebrates develop a bony or cartilaginous vertebral column surrounding the spinal cord.
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
Class 9th Science (MCQ)

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top