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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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pkclary pkclary
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7 years ago
The graphs above show percentage of change in three different molecular sequences plotted against time. Which of these molecular sequences would make a good candidate for a molecular clock?
A) Graph A, because the curve levels off over time
B) Graph B, because DNA is more important to organisms and, therefore, will give a more accurate picture of divergence
C) Graph C, because the change in sequence is the most rapid
D) Graph A or C, because changes in amino acid sequence are more likely to be neutral than changes in DNA
E) Graph B or C, because they are straight lines
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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adamdidthisadamdidthis
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7 years ago
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pkclary Author
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7 years ago
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