Refer to the figure. 
Genome size varies widely among different multicellular organisms.What is the greatest contributing cause of this variation?
A) The number of protein-coding genes
B) The amount of noncoding DNA
C) The number of duplicated genes
D) The size of the organism
E) The amount of positive selection for change in protein-coding genes
Correct Answer:
Verified
Q192: Noncoding DNA takes up a small proportion
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Q194: Which statement about gene duplication is false?
A)
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Q196: Which statement about noncoding DNA is false?
A)
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Q200: Which statement about genomes is true?
A) The
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