The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of gene cloning.
Antibiotics added to livestock feed have been found to increase their growth rate, reduce incidence of infection, reduces mortality and improve feed conversion ratio or feed efficiency.
That would be A.
Dicots grow flowers with petals in multiplies of 4 and 5, monocots in multiples of 3. See the attached pic:)
Answer:
The energy form originated by electromagnetic waves or fields.