Which of the following statements best justifies the inclusion of test tubes 3 and 7 in the experiment? A
They will show whether the isolated cellular contents have enzymatic activity.
B )
They will show whether environmental pH affects the function of the enzyme.
They will show the rate of product formation in the absence of bacterial factors.
D
They will show the rate of product formation in the absence of the substrate.
Mi

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them