Total number of genetic codes is:
Correct answer: C. 64
- A. 43
- B. 60
- C. 64
- D. 68
Explanation
The total number of possible genetic codes is 64. This is because there are 4 different nucleotides (A, C, G, and U) that can be arranged into codons of 3 nucleotides each. With 4 options for each of the three positions in a codon, there are 4^3 = 64 possible combinations.
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