These pockets contain the active site, which is the area of an enzyme where the substrate binds and the chemical reaction takes place. In the active site, amino acids of the enzyme protein will bind to the substrate. ... When binding to a substrate, enzymes may undergo an induced fit.
It prevents from "cleaning" you're blood and it could cause waste build up in you're body as well.
Answer:
asking questions about the observation
C.) The prefix pro means to advance, in this case the promoter is the chemical that starts the replication