cience DNA and RNA Compare and contrast DNA and RNA. Discuss why humans did not evolve with one central repository of DNA, but rather it is replicated throughout the body? Your assignment should be 250-500 words in length. Grading Criteria Assignments Maximum Points Meets or exceeds established assignment criteria 40 Demonstrates an understanding of lesson concepts 20 Clearly present well-reasoned ideas and concepts 30 Mechanics, punctuation, sentence structure, spelling that affects clarity, and citation of sources as needed 10 Total 100 ...