Q3.8. The antibiotic antimycin A causes electrons to become stuck to Q, so that they are unable 03.8 The antibiotic antimycin IV: Which of the following scenarios you explored in this tutorial is MOST to ever reach Complex SIMILAR to the effects of antimycin A? Lack of oxygen (electrons don't leave the ETC) Presence of DNP (protons leak through the membrane) Starvation (lack of glucose) Intense exercise (high ATR utilization)