Aerobic metabolism occurs in the ______ of the ______.

Active transport requires the same amount of energy as facilitated transport.

Small ringlets of DNA floating free from the nucleoid region of bacteria is called the __________.

During G1 of interphase _______occurs.

________ molecules are a common way for the cell to turn on metabolic pathways.    

Active Transport requires:

Which sequence of phases in mitosis is correct?

The plasma membrane is composed of 

Which event occurs at position #5?

In multicellualr organisms, mitosis is _____.