citric acid, and baking soda in a small, zip-closing plastic snack bag to produce and trap carbon dioxide gas in the bag. Students test the inflated bag as a possible flotation device for a model cell ...

Glycolysis takes place in the cytoplasm. Within the mitochondrion, the citric acid cycle occurs in the mitochondrial matrix, and oxidative metabolism occurs at the internal folded mitochondrial ...

Citric acid is a compound found naturally in citrus fruits like lemons, limes, and oranges. It's what gives these fruits their distinct acidic flavors. The natural form of citric acid is an ...