Question

Vertebrae in sub-order ophidia are_______________.

• A. Procoelous
• B. Acoelous
• C. Amphicoelous
• D. Heterocoelus

Answer 1

The correct option is A Procoelous

• The anterior middle portion of vertebrae is known as centrum and a posterior vertebral arch known as the neural arch.
• The procoelous vertebra is convex at the anterior side while convex at the posterior side.
• Ophidia is a suborder that includes snakes and reptiles and has procoelous vertebrae.
• So option A is the correct answer