In the example, no RNA is made during the process. What would need to occur for lacz to be expressed in mRNA? O Binding the RNA polymerase to the promoter sequence
O Transcribing the regulatory gene
O Translating the lacl sequence into protein
O Unbinding the active repressor from the operator

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy