The Latin verb supponere, meaning substitute, has several legitimate heirs in English, including supposititious (which dates from the early 17th century) and supposition (a 15th century addition).
Cellular respiration takes place in the organelles called mitochondria. The mitochondria take in glucose, a type of sugar, and change it in the presence of oxygen into an energy-rich molecule called ATP, or adenosine triphosphate. For every molecule of glucose, 36 molecules of ATP are made.
Where in the cell does the glycolysis part of cellular respiration occur? The cytosol. Where in the cell does the Krebs (Citric Acid) cycle part of cellular respiration occur? The mitochondria. Where in the cell does the electron transport part of cellular respiration occur? The inner mitochondrial membrane. How many ATP (net) are made in the glycolysis part of cellular respiration?