actic fermentation is a minor process which occurs after glycolysis in anaerobic respiration. In it, an enzyme found in most every organism called lactate dehydrogenase CATALYZES a reaction between the NADH produced from glycolysis with the pyruvate MOLECULES to CREATE the NAD+ necessary to begin glycolysis.2) Anaerobic respiration happens in muscles during hard exercise. Glucose is not completely broken down, so less energy is released than during aerobic respiration. There is a build-up of lactic acid in the muscles during vigorous exercise. The lactic acid needs to be oxidised to carbon dioxide and water later.3) If the food is broken down with the use of oxygen, it is called aerobic respiration. If the breakdown occurs WITHOUT the use of oxygen, the respiration is called anaerobic respiration.1.H2O and CO22. The yeast simply switches from aerobic respiration (requiring oxygen) to anaerobic respiration (not requiring oxygen) and converts its food without oxygen in a process known as fermentation.3.There are five main modes of seed dispersal: GRAVITY, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. Dispersal involves the letting go or detachment of a diaspore from the main parent plant.