By what factor is sample A2 more concentrated than sample A1?

Question 2

Would samples that were digested with EcoRI have a different pattern than the same sample digested with Smal?

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

What are the reasons for a biased sample

Assume you have an SAR of 0.206 for sample 1; 0.271 for sample 2; and 0.606 for sample 3, what does this indicate?

A 0.00001 dilution is performed on a culture of bacteria in order to perform viable plate counts. From the dilution, *0.1 mL* of solution is plated on solid media, and 223 colonies of bacteria grow on the petri dish.  Assuming each colony came from a single bacterium, how many bacteria are in a single mL of the original culture? Express your answer to two decimal places using exponential notation. Since only 0.1 mL is put on the plate, this counts as an extra dilution!!! Any time less than 1 mL is transfered, a dilution is being performed. Any time more than 1 mL is transfered, a concentration is being performed.

Describe why there are different set of data, Abs, ln(Abs), and 1/Abs in function of time. Explain how do you determine the rate constant and the effect of changing the concentrations of the components. If detected, which concentration changes the kobs?

what are the findings from this article.  https://www.nature.com/articles/s41467-022-31413-1 Thank you.

On the graph that relates absorbance to flavin concentration, draw a horizontal line that starts at the point on the y-axis that corresponds to the absorbance of your unknown sample and ends at the curve you drew through your data points . Next draw a vertical line that starts at the point where the horizontal line intersected the curve and ends at the x-axis. The point where this vertical line intersects the x-axis corresponds to the concentration of flavin in your unknown sample. What was the letter on the tube with your unknown sample? What is the concentration of the flavin in your unknown