What is the solution called that is used to calibrate a spectrophotometer?

Which letter represents the button you would push to calibrate a spectrophotometer?

Given that a serial dilution was performed as shown in the picture and the concentration of the stock solution is 50mM, what is the concentration of the 3rd test tube?

Transmittance is a linear function of concentration.

If the stock solution is test tube #1, and the test tube at the end on the right is #6, which test tube would have the greatest reading for %Transmittance after the serial dilution was completed?

If test tube #1 is the stock solution and the test tube at the end on the right is #6, which test tube would have the highest Absorbance reading after the completion of the serial dilution?

As the value for %T increases, what happens the value of absorbance?

What happens to %Transmittance readings as concentration increases?

What happens to Absorbance readings as concentration increases?

If this graph depicts the relationship of %Transmittance and concentration, which value goes on the X-axis?

Given the following graph, what is the concentration of an unknown solution given a %Transmittance reading of 30?

The graph depicted here is linear.

The graph depicted here is linear.

This test detects the presence of which biological molecule?

The name of this test is?

This test is used to detect which biological molecule?

What is the name of the reagent depicted here?

What biological molecule is in the positive tube?

What is the name of the reagent used in this test?

What is the name of the reagent used in this test?

What biological molecule is present in the left tube, but not in the right?

What is the category of enzymes that break down the substance detected by the reagent in the right most test tube?

What is the category of enzymes that break down the substance detected by the reagent in the left test tube?

What is the category of enzymes that break down the substance detected by the reagent in the left test tube?

Glucose is broken down by amylase enzymes.

Polymer proteins are broken down into?

How many sets of lenses magnify an object in this type of microscope?

What is the total magnification of the specimen when the 40x objective is in place on this microscope?

If this is how the letter "e" appears when you look at your prepared slide, it is also how it appears through the oculars?

Name the part of the microscope labeled A.

Name the part of the microscope labeled B.

Identify the labeled part of the scope that moves the slide forwards/backwards/left/right.

Which letter represents the part of the microscope you would use to adjust the depth of field?

What is the name the specialized structures stained purple in this cell?

Is this organism prokaryotic or eukaryotic?

Name?

Prokaryotic or Eukaryotic?

Name?

Prokaryotic or Eukaryotic?

Name?

If you were to measure this cell to be 20 ocular units and had previously determined that each ocular unit is 5 micrometers in length, what is the actual length of the cell?

Would this cell have a SA/V ratio greater or less than a paramecium cell?

What affect on EA do we see here?

What was added to this solution to lower the EA of the reaction?

The arrow is pointing to what on the enzyme?

What is happening here?

A or B- which plant has the greater turgor pressure?

Which of the following would you predict to have the fastest rate of diffusion?

tonicity

Which way will water move?

Linear or Log?

What is this equation?

What was measured in the respiration lab to determine metabolic rate?

What was the purpose of the KOH packets in the volumetric respirometers?

You are reviewing the following data: Cow 1,764 kcal/day, Chipmunk 254 kcal/day. What type of metabolic rate is this?

Enzymes end in...?

In salty water, salt would be the ____ and water would be the ____

What is the big "A" called?

What part of the microscope is the lens system that aligns and focuses the light from the lamp onto the specimen?

True or false: the condensor is placed in thelight path to alter the amount of light that reaches the condenser (for enhancing contrast in the image)

What factors affect rate of diffusion?

As temperature increases, rate of diffusion _______

What is the term used to describe when an enzyme loses its shape due to high heat or extreme pH?

B-galactosidase breaks ONPG down into:

What were the two substrates we discussed in the enzymes lab?

Are enzymes consumed by a reaction?

Enzymes help overcome activation energy of a reaction by adding energy to the system.