You have the option of selecting either option A or B for ea…
You have the option of selecting either option A or B for each question. If you respond to both options, only the first response will be graded. Please indicate which question you intend to respond to. 1A. Explain how Fredrick Griffith proved that genetic material can be directly transferred between bacterial cells. 1B. Describe the steps of the gram staining procedure. Make sure to discuss how the reagents affect gram-positive and gram-negative bacteria differently.