The process of genetic engineering may include either four or five steps. The diagram represents the five-step process. Which be
st 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
Barbara have both alleles that are dominant. It is because all the
letters for the genotype of the trait are capitalized. It might be that
both of her parents have at least one dominant allele each
