CHM 4220 Exam 4 Study Guide Q&A Fall 2023/24.

CHM 4220 Exam 4 Study Guide Q&A Fall 2023/24. New Clicker Questions 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic tissue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyletic group b) Fish form a paraphyletic group c) Reptiles and mammals together form one monophyletic group d) All of the above are correct e) None of the other options are correct 4. Fish: a) Cannot produce aromatic amino acids b) Have open circulatory system c) Always have swimming fins d) All of the above are correct 5. Which of the following statements is correct about fish? a) Gills evolved from jaws b) Teeth evolved from scales c) Sharks have external fertilization d) All of the above are correct e) None of the above are correct