AP Biology — Cellular Energetics

Cellular Energetics is the third of 8 units in the College Board's current AP BiologyCourse & Exam Description. It builds on Cell Structure and Function and sets up Cell Communication and Cell Cycle.

Our Cellular Energetics set has 12 practice questions, each with a written explanation, a one-line key takeaway, and a rationale for every wrong choice — so you learn why the right answer is right and why each distractor is tempting. You can work them as a timed set or read the worked solutions straight through.