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By what factor (how many times) does Solution A have more hydrogen ions than Solution B? Solution A pH = 8 Solution B pH = 10

The absorbance values of solutions A and B were determined using a spectrophotometer and recorded in the following chart.  Which solution would have a higher protein concentration?  Absorbance Solution A 0.488 Solution B 0.167

Which of the following are added to the “blank” test tube used to set the spectrophotometer to 0% Absorbance (100% Transmittance)? Write down all answers that apply. Water Protein Protein Detection Reagent (such as Bradford or Biuret)

Which of the provided pieces of glassware would you use to most accurately measure 4.5 mL of water? (Pick A, B, or C)

Name one detection reagent used in the lab to test for the presence of a carbohydrate.

“Which subspecialty of microbiology specifically studies the interrelationships between microorganisms and their environment, including nutrient cycles?”

“According to the metric chart provided, what is the typical unit of measurement for most viruses?”

“According to the textbook, what is the primary definition of microbiology?”

Which of the following is NOT listed as one of the major groups of microorganisms studied in microbiology?

Which scientist is specifically mentioned as demonstrating the germ theory of disease and developing a set of postulates to link a specific microbe to a specific disease?