Clearly explain how scientist get only the bacterial cells containing the plasmid with the HGH gene to divide and kill all other bacteria that did not take up the recombinant plasmid?

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.