How many nucleotides are in a codon?

Study for the Biology Marking Period 2 Test. Ace your exam with our comprehensive review featuring flashcards and multiple choice questions, all with detailed hints and explanations. Prepare thoroughly and succeed.

Multiple Choice

How many nucleotides are in a codon?

Explanation:
A codon is a unit used in translating genetic information, and it consists of three nucleotides. This three-base length is essential because it provides a triplet code that the ribosome reads in sequence during protein synthesis. With four possible nucleotides for each position, three bases give 4^3 = 64 possible codons, enough to specify all 20 amino acids plus stop signals. So the number of nucleotides in a codon is three.

A codon is a unit used in translating genetic information, and it consists of three nucleotides. This three-base length is essential because it provides a triplet code that the ribosome reads in sequence during protein synthesis. With four possible nucleotides for each position, three bases give 4^3 = 64 possible codons, enough to specify all 20 amino acids plus stop signals. So the number of nucleotides in a codon is three.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy