Week 4 digestive/metabolism mastering online art-labeling activity: glycolysis 22 of 25 review place the steps of glycolysis in the correct sequence. part a drag the labels to place the steps of glycolysis in the correct sequence.

1. Hexokinase

2. Phosphoglucose isomerase

3. Phosphofructokinase

4. Adolase

5. Triosephosphate isomerase

6. Glyceraldehyde-3-phosphate Dehydrogenase

7. Phosphoglycerate Kinase

8. Phosphoglycerate Mutase

9. Enolase

10. Pyruvate Kinase

Explanation:

This question is incomplete, because there is no labels to put in the correct sequence. However, the answer above gives the correct order of enzymes used in the glycolysis pathway.

The glycolysis pathway is a 10-step process which involves the production of ATP through the breakdown of glucose into pyruvate. After the glycolysis pathway, pyruvate is then taken into the citric acid cycle which then yields an even greater amount of ATP, however just focusing on glycolysis, there is a net production of 2 ATP.

In the first few steps, 2 ATP is given to the glucose molecule, however as the pathway continues, the glucose molecule is broken down into pyruvate and 4 ATP. Since it used 2 ATP in the beginning, there is a net production of 2 ATP.