Articles > Quizzes & Surveys > Cell Respiration – Quiz Cell Respiration – Quiz Quiz Select the letter of the best answer. Choices are in the box below. A. Glycolysis B. Kreb's Cycle C. Cytochrome system D. All of the above 1. Consists of many ‘hydrogen acceptors’ where hydrogen can be added toABCD 2. Glucose is broken down into pyruvic acid.ABCD 3. Carbon dioxide is released as the final product.ABCD 4. Steps of cell respiration when oxygen is presentABCD 5. Chemical energy is produced.ABCD Send Your Results (Optional) Your Name To Email Time is Up!