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B. The recombinant DNA produced by the combination a vector and the gene of interest are inserted in the E. Coli, which produce multiple copies of this recombinant DNA alone with the chromosomal DNA expresses the gene.
The right answer for the question that is being asked and shown above is that: "b. Archaeopteryx fossils share traits with both birds and reptiles."
Answer:
All
Explanation:
All of them are characteristic of eukaryote
