Which statement best describes an example of selective breeding? A. Scientists use lab techniques to combine pieces of DNA from different sources
B. Gardeners choose which plants they let reproduce based on the plant's traits
C. Farmers produce organisms using genes from more than one species
D. Doctors insert a correct version of a gene into cells to treat a disease

B or C

Explanation:

Selective breeding with plants give the best results for any selective breeding.

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.