The answer is D
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1. United states
2. France
3. United kingdom
4. Turkey
5. Germany
6. Italy
7. Spain
8. Poland
9. Canada
10. Greece
Answers may change with time
In molecular biology and/or genetic engineering, "Efficient Expressions" are molecular mechanisms or enzymatic processes that enable the production, replication, regulation, reparation and recombination of multiple substances and molecules, including proteins, and in lots of cases in the architecture and assembly of protein machinery.
Certain proteins are essential in all of the processes mentioned above when it comes to the develop of genetic information found in all living organisms. We are talking about "Genes".
