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.
box step - An early-20 th century expression for sexual intercourse , based on the original sense of the word, ballroom dancing. See copulation for synonyms. 190 were donated in December This month, we are on track to donate 192