Final answer:
The base in the wobble position of a codon is the third base, also known as the "wobble" base. It has less specificity and can vary in its pairing with other bases. The first two bases are more significant in determining the amino acid incorporated into a protein.
Step-by-step explanation:
The base in the wobble position of a codon is the third base. This is sometimes called the "wobble" base because it is less specific and can vary in its pairing with other bases. The first two bases of each codon are more significant and determine the amino acid that will be incorporated into a protein. The third base, on the other hand, can still allow for correct incorporation of the amino acid even if it undergoes a mutation.