The One Step S.V.T. test will detect for all the commonly used methods of sample manipulation and adulteration including dilution, substitution, chemical additives and the so called commercially available cleansing agents. Each of the plastic strips contains six (6) chemically treated reagent pads.
1 means sugar splitting. 2  during glycolysis, glucose ( a six-carbon sugar) is split into two three-carbon sugars.  the smaller sugars are then oxidized and their remaining atoms rearranged to form two molecules of pyruvate.
The answer is the mitochondria. To properly convert the glucose into energy the glucose goes through cellular respiration. This starts with glycolysis, in the cytosol (aka cytoplasm). This multipart stage converts every 1 glucose into 2 pyruvates. This requires an input of 2 ATP and releases 4 ATP, so a net gain of 2 ATP. Then the pyruvates go to the Krebs cycle.