ck12 Chordates Reading and Questions

  • Due No due date
  • Points 16
  • Submitting a text entry box

 

Go to: https://www.ck12.org/c/life-science/chordates/lesson/Chordates-MS-LS/?referrer=concept_details Links to an external site. 

Read the article, then answer the questions below. Do not copy/paste.

  1. What does the nerve cord in Amphioxus do?
  2. What is a notochord, and what characteristics does it give Amphioxus?
  3. What signs of a notochord do we see in human beings (Homo sapiens)?
  4. What is the relationship of the vertebrate backbone to the vertebrate skeleton?
  5. What is the main common feature of all chordates?
  6. Name three examples of chordates.
  7. List three characteristics of chordates.
  8. What is the dorsal hollow nerve cord?
0