Genetic engineering can be applied to many fields, including medicine and agriculture. Which of the following is a medical application of genetic engineering?
A.
analyzing a person's DNA to see how closely they are related to another person
B.
inserting genes into bacteria so that they will produce a needed medicine
C.
giving crop plants recombinant DNA so that they will be resistant to herbicides
D.
examining a person's pedigree to determine whether they carry a gene for a genetic disease
ANSWER IS B