Respuesta :
The branch of biology which deals with technology along with the living cells is called biotechnology.
The tools use for biotechnologies are:-
- Alien DNA
- Plasmid
- Vector
- Nucleases
- DNA ligase
Scientists use genetic engineering to alter the DNA sequence of an organism to get the desired product.
Therefore, scientists use Genetic engineering because the genes of the plants were modified.
For more information, refer to the link:-
https://brainly.com/question/6534053