Problem:
Question 1: Is there a relationship between phylogeny and genome size? Explain.
Question 2: What is the average genome size (number of ORFs) within each phylum?
Question 3: What is the average genome size within each class?
Question 4: Is there a relationship between genome size and class within a phylum? Explain.
Question 5: Is there a relationship between genome size and lifestyle? Explain.
Question 6: Which appears to be more important for determining genome size: phylogeny or lifestyle?
Include source of information for best answer.