Recombinant DNA is possible because all organisms use the same codes for amino acids. Option C is the correct one.
The genetic codes
One of the fundamental characteristics of the genetic codes is that they are similar in all living organisms.
Each genetic code is translated into an amino acid. Thus, living organisms use the same codes for their amino acids in the proteins.
This makes inserting the genes of one organism into the genome of another (recombinant DNA) very easy.
More on the genetic codes can be found here: https://brainly.com/question/17306054
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