A Key Part of DNA's Function Is to Encode Information

question 55

Multiple Choice

A key part of DNA's function is to encode information.In considering how information-rich a particular molecule might be,a question is how many different sequences are possible in a particular length of the molecule.In the case of DNA the four different nucleotides can be arranged in any order.How many different sequences are possible for a DNA strand three nucleotides long?

• A)4
• B)32
• C)16
• D)64
• E)3

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