Answer in no more than 500 words. Chordates are characterized by having a dorsal hollow nerve...

60.1K

Verified Solution

Question

Biology

Answer in no more than 500 words.
Chordates are characterized by having a dorsal hollow nerve chord,a notochord, and a tail. Some years ago, researchers discoveredthat in Tunicates, a single mutation in one gene caused the nervechord, the notochord, and the tail to all disappear. A writer forScience magazine concluded from this that all three definitivechordate traits must have evolved at the same time, with theappearance of this gene. Explain the flaw in this reasoning.

Answer & Explanation Solved by verified expert

4.2 Ratings (881 Votes)

Creatures in the phylum Chordata share 4 main characteristics which look at several stage throughout the improvement of theirs often just throughout embryogenesisNotochord The chordates are called for the notochord a supple rodshaped framework which is bought in the embryonic stage of all the chordates as well as in the adult phase of several chordate species Its situated between the intestinal tube as well as the nerve cord supplying skeletal assistance with the length of the entire body In certain See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member