Final answer:
The relationship between codon and anticodon involves hydrogen bonding and complementary base pairing in typical antiparallel fashion.
Step-by-step explanation:
The relationship between codon and anticodon can be characterized as involving hydrogen bonding and complementary base pairing in typical antiparallel fashion.
When mRNA is translated into a protein, the codon on the mRNA molecule is recognized by the anticodon on tRNA. The bases of the codon and anticodon pair up through hydrogen bonding, forming complementary base pairs.