Coenzymes. Coenzymes: A nonprotein component of enzymes is called the cofactor. If the cofactor is organic, then it is called a coenzyme. Coenzymes are relatively small molecules compared to the protein part of the enzyme. Many of the coenzymes are derived from vitamins.
twoâ²-step`. 1. a ballroom dance in duple meter, marked by sliding steps. 2. a piece of music for, or in the rhythm of, this dance.
The basic step for waltz is a box step. It's named after a pattern it creates on the floor (box or square) and forms the foundation of the dance. A box step can be divided into two parts - a forward half box and a backward half box. Each half box has three steps - a step forward or backward, a step to the side, and a step to close the feet together.