Which metric unit would be the most appropriate for measuring a person’s weight?
50 mL is equal to _________ L
50 mL is equal to _________ L
When changing from the 10x objective lens to the 40x objecti…
When changing from the 10x objective lens to the 40x objective lens, the field of view will:
In Exercise 4, you learned about a reaction that amylase cat…
In Exercise 4, you learned about a reaction that amylase catalyzes. Below, is an example of another enzyme-catalyzed reaction. Lactase, is an enzyme found in the human body, which is responsible for breaking down lactose molecules. Lactose molecules are found in milk products. Many people are deficient in lactase, which makes them unable to effectively break down milk products. There is a specialized test that can be done to test for lactose deficiency, using blood glucose levels as the indicator. A scientist set up an experiment to test the effect of time on lactose breakdown through this enzyme-catalyzed reaction. In this experiment, the subjects consumed 1 cup of milk, and had their blood drawn every 15 minutes to test their blood glucose level. Give an example of a variable that must be held constant in this experiment.
Name the intramolecular bonds that hold the atoms within the…
Name the intramolecular bonds that hold the atoms within the water molecules below together.
My high school students completed an experiment where they w…
My high school students completed an experiment where they were asked to water an aloe plant a different amount each week, and measure the plant’s growth each Friday. What is the dependent variable in this experiment?
TRUE or FALSE: We would expect a concentration of .25mg/ml o…
TRUE or FALSE: We would expect a concentration of .25mg/ml of the enzyme amylase to result in a shorter time to reach the reaction endpoint, than a concentration of 2mg/ml.
Name the enzyme that catalyzed the chemical reaction you stu…
Name the enzyme that catalyzed the chemical reaction you studied in Lab Exercise 4.
Name the color-changing molecule that was used to determine…
Name the color-changing molecule that was used to determine the endpoint of the chemical reaction you studied in Lab Exercise 4.
When changing from the 4x objective lens to the 10x objectiv…
When changing from the 4x objective lens to the 10x objective lens, the field of view will: