48. Which is false about the wobble effect? (A) It explains why and how there can be fewer than 64 kinds of transfer RNA molecules. (B) It allows the third codon to vary if the first two codons in the anticodon follow the base-pair rule. (C) It indicates that transfer RNA combines with either the small or large subunit of ribosomes. (D) It permits certain amino acids to be specified by more than one codon.