_____ codon combinations code for amino acids.

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Study for the DAT Bootcamp Molecular Genetics Test. Enhance your knowledge with flashcards and multiple-choice questions, each offering hints and explanations. Prepare effectively for your exam!

Multiple Choice

_____ codon combinations code for amino acids.

Explanation:
Triplet codons specify amino acids, and there are 64 possible codons from four nucleotides. Three of these act as stop signals, ending translation. That leaves 61 codons that code for amino acids. The genetic code is degenerate, so multiple codons can encode the same amino acid, which is why 61 codons map to 20 different amino acids.

Triplet codons specify amino acids, and there are 64 possible codons from four nucleotides. Three of these act as stop signals, ending translation. That leaves 61 codons that code for amino acids. The genetic code is degenerate, so multiple codons can encode the same amino acid, which is why 61 codons map to 20 different amino acids.

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