The total number of different three-base combinations of the four nucleic acid bases is:
A) 12
B) 16
C) 20
D) 64
E) 256

Name: The total number of different three-base combinations of the four nucleic acid bases is: A) 12 B) 16 C) 20 D) 64 E) 256
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Quizplus · Accepted Answer

There are four nucleic acid bases (adenine, cytosine, guanine, and thymine in DNA; uracil replaces thymine in RNA). For each position in a three-base combination, there are four possibilities, leading to 4^3 = 64 different combinations.

The Total Number of Different Three-Base Combinations of the Four