How Can Only Four Nucleotides Account for the Extreme Diversity

question 19

Multiple Choice

How can only four nucleotides account for the extreme diversity of traits observed in living organisms?

• A)The biochemical structure of nucleotides differs between cell types.
• B)The nucleotides can base pair with any other nucleotide.
• C)Nucleotides are arranged in many different sequences.
• D)Different proteins can be encoded from the same DNA sequence.
• E)Complex organisms have more than four types of nucleotides.

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