A bacteria culture starts with 140 bacteria and grows at a rate proportional to its size. After 5 hours there will be 700 bacteria. (a) Express the population after t hours as a function of t. population: 140 * e^((0.321)(t)) (b) What will be the population after 7 hours? (c) How long will it take for the population to reach 1870 ? (function of t)

What is an example of a measurement error statment for doing an experiment dealing with counting Colony forming units?

After challenges containing the outbreak, the Kelatavicla lab had to close in January 2018 . Six mice are given antibiotics, certified bad bacteria free, and are shipped to a lab in Montreal. Among the 6 mice, which have been carefully chosen, the frequency of the R allele is 0.5 . The Montreal lab maintains this population under the conditions described in column C for several years. Predict what might happen to the frequency of the R allele over the next several years. Justify your choice with concepts and how they apply to the given case. Ensure you use appropriate terminology to name/identify the concepts and processes.

You sample cole slaw for bacteria soon after purchase, and after it has been left out on the kitchen counter for 6 hours (room temperature), and after 12 hours (at room temperature).    From the data below, CALCULATE  the generation time of the bacteria in this sample (at room temperature) – that is, the time it takes for the bacterial population to double in number. Soon after purchase:                                          4.0 x 103 bacteria per mlAt 6  hours at Room Temperature:                     1.9 x 105 bacteria per ml ( = 192 x 103 bacteria per ml)At 12 hours at Room Temperature:                    1.2 x 107 bacteria per ml  ( = 12,300 x 103 bacteria per ml)  What do you calculate the generation time to be?                                                 (generation time is the time needed for the population to double in size )                                  Hint:  What is double the initial population?                                                                Hint:…