genetic engineering occurs when
a. scientists make an exact copy of an organism
b. scientists remove genes from a cell to study them
c. scientists turn genes on and off in order to change a characteristic
d. scientists make two animals mate in order to produce offspring with desired traits

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?