For numbers 14-15, refer to the following choices below. A. Statement I is correct B. Statement II is correct. C. Statement I and II are both correct. D. Statement I and II are both incorrect.
_____C___14. I - Since ancient time the practice of genetic engineering had begun. II - Artificial selection is done to directly manipulate genes focusing on the physical traits among organisms.

_____?____15. I – Enzymes help in Recombinant DNA technology by carrying and integrating the desired gene usually plasmids and bacteriophages. II - Host organism are used to propagate the recombinant DNA​