In which one of the following processes CO2 is not released?
1. Aerobic respiration in plants
2. Aerobic respiration in animals
3. Alcoholic fermentation
4. Lactate fermentation
The energy-releasing metabolic process in which substrate is oxidized without an external electron acceptor is called:
1. glycolysis
2. fermentation
3. aerobic respiration
4. photorespiration
In alcohol fermentation:
| 1. | Triose phosphate is the electron donor while acetaldehyde is the electron acceptor |
| 2. | Triose phosphate is the electron donor while pyruvic acid is the electron acceptor |
| 3. | There is no electron donor |
| 4. | Oxygen is the electron acceptor |