Biology

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21 June, 11:36

The process of genetic engineering may include either four or five steps. The diagram represents the five-step process. Which best describes step 2? Restriction enzymes cut the DNA into fragments; the fragments join with the host DNA to create recombinant DNA. Recombinant DNA is inserted into a biological vector; the vector houses the recombinant DNA and is capable of creating copies of DNA for itself and the recombinant DNA. Cloning of the recombinant DNA occurs; the DNA is cloned in the biological vector to create more DNA for use in the host. Recombinant DNA is inserted into a mechanical vector; the mechanical vector allows the DNA to be inserted into the DNA clone for use in the host. Mark this and return