The correct option is 3: Recombinant DNA The term "Chimaeric DNA" is an older, but still technically accurate, synonym for Recombinant DNA (rDNA). The name derives from the mythological Greek creature, the Chimera, which was composed of parts from different animals—a lion, a goat, and a snake. Similarly, a chimaeric or recombinant DNA molecule is one that has been constructed in a laboratory by joining DNA sequences from two or…Read More