Comparative Anatomy of animals MCQs
50 min Score: 0 Attempted: 0/50 Subscribe 1. Which of the following is a defining characteristic of chordates? (A) A notochord (B) Bilateral symmetry (C) Jointed appendages (D) Exoskeleton 2. In vertebrates, the notochord is replaced by what structure during embryonic development? (A) Spinal cord (B) Vertebrae (C) Backbone (D) Cartilage 3. Which of the … Read more