The correct answer is this one: "D) These fish could have been produced by introducing the DNA of a coral or jellyfish into an empty fish egg. "
Here are the choices.
A)
These fish have recombinant DNA.
B)
These fish are transgenic animals.
C)
A vector, such as a plasmid or virus, may have been needed to get the foreign genes into fish cells.
D)
These fish could have been produced by introducing the DNA of a coral or jellyfish into an empty fish egg.
