11+ Biology Enzymes Definition Background. Enzymes help speed up chemical reactions in the body. Enzymes only work in certain conditions.
Structure and characteristics (introduction to enzyme structure & functions).
Free learning resources for students covering all major areas of biology. Enzymes promote chemical reactions by bringing substrates together in an optimal orientation, thus creating an ideal chemical environment for the. This region has a crevice or pocket. Enzymes synonyms, enzymes pronunciation, enzymes translation, english dictionary definition of enzymes.