Answer: because he doesnt want to, simple
Explanation:
I would like vanilla bean ice cream with lots of whipped cream, oh and a nice cherry on top.
<span>Selective media are used for the growth of only selected microorganisms. For example, if a microorganism is resistant to a certain antibiotic, such as ampicillin or tetracycline, then that antibiotic can be added to the medium in order to prevent other cells, which do not possess the resistance, from growing. Media lacking an amino acid such as proline in conjunction with E. coli unable to synthesize it were commonly used by geneticists before the emergence of genomics to map bacterial chromosomes.</span>
Answer:
i have never read that book so i dont know
Explanation:
