In biochemistry, which of these is required for an enzyme's activity as a catalyst?

Player #25874027, What is a setter name?

Player #25874027, It is the link under the name you need to tap.

WalksBySelf, Another player just posted that if you tap repeatedly on the setter name at the bottom of the explanation you move to a screen with with more information. Often the Wikipedia entry

Wait a minute -- so what are prosthetic groups and co-substrates? Many of this game's explanations would benefit from closer editorial attention.

Science is the best