Microbiology

Use this for “What is the smallest detail a 1.25 NA objective resolves in 550 nm light?”

Use this for “156 colonies grow from 0.1 mL of the 10⁻⁶ dilution. How many CFU/mL were in the culture?”

Use this for “With D₁₂₁ = 0.2 min, how long does a 12D cook take, and how many of 10⁶ spores survive?”

Use this for “Put the lag, log, stationary and death phases of a batch culture in order, and say why each happens.”

Use this for “20 of 50 cultures of 2 × 10⁸ cells have no mutants. What is the mutation rate?”

Use this for “Adding DNase to the medium stops the gene transfer. Which route moved the gene?”

Use this for “Two-fold dilutions from 1:10 are positive through tube 6. What is the titer?”

Use this for “The first peak is 100 units on day 12 and the booster’s is 1,500 on day 6. How many times higher, and how many days sooner?”

Use this for “Which cells act, and in what order, from antigen presentation to memory?”