In the Gram staining exercise, what was used as the counterstain?

Give the base unit of measurement for length in the metric system.

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)

What color is a Gram + Cell?

Identify the gram status of the cells shown.

Identify the microscope part labeled “A.”

Which solution, A or B, has a greater concentration of hydrogen ions? Solution A pH = 10 Solution B pH = 13

Name the structure labeled “A.”

What type of eukaryotic cells are shown in this image?

You need to make a serial dilution of a protein solution as shown in the image below. The initial concentration of tube #1 is 100 mg/ml. What will be the concentration in tube #3.