Which codon does the anticodon AGC pair with?

Prepare for the A2 Genetic Control of Proteins and Control of Gene Expression Exam. Study with in-depth flashcards and multiple-choice questions that offer hints and explanations. Ace your exam!

Multiple Choice

Which codon does the anticodon AGC pair with?

Explanation:
Codon-anticodon pairing happens antiparallel and uses A-U and G-C base pairing. To find the codon that pairs with an anticodon, reverse the anticodon to match the codon’s orientation and pair bases accordingly. Anticodon written 5' to 3' is AGC, so its 3' to 5' form is CGA. Pairing A with U, G with C, and C with G gives a codon sequence 5' to 3' as UCG. Therefore, the codon that pairs with AGC is UCG.

Codon-anticodon pairing happens antiparallel and uses A-U and G-C base pairing. To find the codon that pairs with an anticodon, reverse the anticodon to match the codon’s orientation and pair bases accordingly.

Anticodon written 5' to 3' is AGC, so its 3' to 5' form is CGA. Pairing A with U, G with C, and C with G gives a codon sequence 5' to 3' as UCG. Therefore, the codon that pairs with AGC is UCG.

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