1. which situation is not an example of homeostasis within a cell? a. water passed through the cell membrane causing the cell to swell and burst b. water is released by a vacuole in a plant cell to replace water lost due to drought c. mitochondria produce more atp in response to an increase in physical activity d. mitochondria slow down atp production when a cell is at rest

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the 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?

What type of pollution does household garbage cause