Based on the interchangeability of the nucleotide at the third position,Francis Crick proposed that the same tRNA may be able to recognize more than one tRNA.What was his proposal called?
A)the tRNA theory
B)the wobble hypothesis
C)the steric hindrance hypothesis
D)the chemiosmotic hypothesis
E)the endosymbiotic hypothesis

Question

Quizplus · Accepted Answer

Crick's proposal that the same tRNA could recognize more than one codon due to the interchangeability of nucleotides at the third position was called the wobble hypothesis. This hypothesis explained how a limited number of tRNAs could recognize the 61 possible codons.

Based on the Interchangeability of the Nucleotide at the Third