Who disprove the idea of spontaneous generation by demonstrating that maggots come from fly eggs and not from meat?
a. francesco redi
b. john needham
c. lazzaro spallanzani
d. louis pasteur

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium