試題詳解

26. Which statements inaccurately describe base pairing between codon and anticodon?
(A) The first two bases in a codon determine coding specificity by forming strong Watson-Crick base pairs with the anticodon.
(B) Isoaccepting tRNAs bind different amino acids but recognize the same codon.
(C) Wobble occurs when the third base of a codon forms a non-Watson-Crick base pair with the anticodon.
(D) Wobble allows the same aminoacyl-tRNA to pair with multiple codons.
(E) The super-wobble hypothesis suggests that a single tRNA with U in the first anticodon position (5' position of the anticodon) can recognize codons ending in any of the four bases under certain conditions.