Answer:
Enzymes bind with chemical reactants called substrates. ... In others, two substrates may come together to create one larger molecule. Two reactants might also enter a reaction, both become modified, and leave the reaction as two products. The enzyme's active site binds to the substrate.
1) making a protien <span>2) transporting molecules across a plasma membrane </span><span>3) maintaining homeostases </span><span>4) making new molecules such as enzymes</span>
