Microbiology: Lab 07 Questions with 100% Correct Answers | Verified | Updated 2024

Microbiology: Lab 07 Questions with 100% Correct Answers | Verified | Updated 2024 What is most likely the reason the fungus killed the bacteria? - answerThe fungus produces an antibacterial compound What technique could you use to quantify the number of viable bacteria at different time points? - answerSerial dilution and colony count "The living bacteria cells can be quantified by creating serial dilutions and spreading the dilutions over agar plates." How would you write this growth by cell division in a mathematical equation? N stands for the number of cells at a certain time t. n stands for the number of generations. - answerNt = 2n * N0 How did we get from a few thousand cells to more than a million? Very quick rate of meiosis Bacteria lay thousands of eggs Large number of offspring per generation Doubling by cell division - answerDoubling by cell division "The bacteria cells multiply by cell division." What function would help you visualize all the values on the same plot and show that the bacteria were growing between each of the measurements? - answerTake logarithm of measurements