Final answer:
False. Research conducted on ATP synthase has elucidated the function of each subunit.
Step-by-step explanation:
False. Research conducted on ATP synthase has elucidated the function of each subunit, making the statement false. ATP-synthase comprises several protein subunits, including Fo and F₁. The Fo portion consists of six c subunits arranged in a ring shape with proton channels between them, while the F₁ portion has three a and three ß subunits arranged alternately. The mechanisms of operation and ATP production in each subunit have been studied and understood.