1 Glucose.  2 Blood sugar is the immediate source of energy for cellular respiration. 3  Glucose, which is also referred to as dextrose, is a moderately sweet sugar found in vegetables and fruit. 4  When glucose is fermented by the enzyme zymase, in yeast, it results in the formation of carbon dioxide and ethyl alcohol.It is the basic structure to which all carbohydrates are reduced to in the end, for transport via the bloodstream and use by the cells of the body.hen glucose is fermented by the enzyme zymase, in yeast, it results in the formation of carbon dioxide and ethyl alcohol. It is the basic structure to which all carbohydrates are reduced to in the end, for transport via the bloodstream and use by the cells of the body.
It does however have a rainy season from May to November. Average rainfall in Costa Rica is around 100 inches a year, but some areas in Costa Ricaâs mountains can get 25 feet of rainfall annually. And it can rain quite heavily in rainforest areas as well.
Guide to Costa Rica weather in October. The average maximum daytime temperature in Costa Rica in October is a warm 24Â°C (75Â°F) with low heat & humidity. The average night-time temperature is usually a comfortable 17Â°C (63Â°F). There are usually 6 hours of bright sunshine each day, which represents 50% of the 12 hours of daylight.