Enzymes

4. Organic molecules such as vitamins and NAD+ and Organic cofactors
5. a cell is the sum of all the chemical reactions occurring in that cell.
6. Catabolism is the process of breaking down large molecules into smaller ones.
10. fit: enzyme activity describes a flexible active site that changes shape, or conforms
11. a product is a new substance formed as a result of a chemical reaction
12. molecules that bind to enzymes and decrease or stop their activity, regulating metabolic processes by blocking biochemical reactions

1. : one that absorbs free energy from the surrounding
2. Anabolism is the process of making large molecules from smaller ones.
3. :substance present at the start of a chemical reaction that is consumed
7. and key: describes the active site as having a set shape.
8. one that has a net release of free energy.
9. energy: an enzyme is the part of the protein that interacts with the substrate