The production of insulin hormone by the bacterial genes is the most likely benefit of genetic engineering.
If you mean organelles then chloroplast
More protons in the inter membrane space of the mitochondrial than in the mitochondrial matrix is what contributes to the creation of the proton gradient.
Answer: It is D because they get it from soil and the gas
The goal of transcription is to produce RNA copies of individual genes that the cell can use in the biochemistry.