Microbial Growth Website |
IBERS: Institute of Biological, Environmental and Rural Sciences |
Single Cells Becoming Colonies |
Use your browsers previous page button to return to the Plate Counting page. Figure 3: During incubation of the agar plates, each viable cell (invisible to the naked eye) that was spread to a discrete position on the agar surface will grow and divide many times to form a visible colony of microorganisms. Thus, incubating the plates enables you to estimate the number of cells that were present in the 0.1ml of the sample spread on the plate. |