The additional genetic experiments to verify that a region of cloned DNA contains is to construct an expression vector.
<h3>What is an expression vector?</h3>
An expression vector is a given chimeric sequence generated through the technology of recombinant DNA whose function is to evidence gene function by adding specific sequences to the vector.
An expression vector may be, for example, a given viral recombinant sequence or a bacterial plasmid that expresses the insulin human gene.
An expression vector is useful to identify functional promoters because it may lead to the expression of downstream gene-encoding proteins, which is easily achieved using conventional recombinant DNA procedures capable of introducing foreign DNA sequences into the target genome.
In conclusion, the additional genetic experiments for this purpose may be a cloned DNA contains with an expression vector.
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