How would you refine your procedures to increase the precision and accuracy of your data?

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies