My friends and neighbors would be employed?

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

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?