if you wanted to test red blood cells for their ability to complete glycolysis, what compound would you try to detect

Response:

Pyruvate

Explanation:

Glycolysis is the metabolic pathway in which glucose is converted to pyruvate.

The process involves ten enzyme-mediated steps, yielding two molecules of pyruvate from one glucose molecule.

Step 1: Phosphorylation of glucose results in glucose-6-phosphate

Step 2: Glucose-6-phosphate transforms into fructose-6-phosphate

Step 3: Fructose-6-phosphate is further phosphorylated to yield fructose-1,6-bisphosphate

Step 4: This intermediate is then cleaved into glyceraldehyde-3-phosphate and dihydroxyacetone phosphate

Step 5: One molecule of dihydroxyacetone phosphate is converted into another glyceraldehyde-3-phosphate.

Step 6: Two glyceraldehyde-3-phosphate molecules are modified to produce two 1,3-bisphosphoglycerate molecules

Step 7: Conversion of these to 3-phosphoglycerate occurs next

Step 8: This is followed by conversion to two molecules of 2-phosphoglycerate

Step 9: Following this, they are converted into two phosphoenolpyruvate molecules

Step 10: Finally, two of these are converted into pyruvate, the glycolysis product.

Thus, the presence of pyruvate in red blood cells can indicate their capacity to undergo glycolysis