<p>HarvardX's Cell Biology: Mitochondria is an introductory, self-paced online course that takes a human-centered approach to cell biology with a focus on the mitochondrion, the organelle that powers the cell. Learners explore how cellular components are organised and how they work, with attention to cell metabolism and the F1F0 ATP synthase.</p><ul><li>Level: introductory; self-paced over roughly 4 weeks.</li><li>Topics: cellular structure, mitochondrial function, ATP synthesis, cell metabolism, and lab techniques used to study mitochondria.</li><li>Offered by HarvardX in partnership with edX; verified HarvardX certificate available for a fee.</li><li>Free audit option available.</li></ul><p>Enroll through the edX course page to begin the free audit track, or upgrade to earn the HarvardX verified certificate.</p>