Enzymes are biological catalysts. ... Thus enzymes speed up reactions by lowering activation energy. Many enzymes change shape when substrates bind. This is termed "induced fit", meaning that the precise orientation of the enzyme required for catalytic activity can be induced by the binding of the substrate.on:
Minerals and little pieces of rock that were eroded away from running water
The most important difference between primary and secondary
groups is that, primary groups are being referred to a family in which every
person has while the secondary group is being referred to the society or the
sociology class in which every person partakes to.This group has to do with the relationships that exist
amongst them.
