Fill in the four parts of the cycle diagram below to take notes on the relationship between ATP and ADP.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

answer; both surfaces of the membrane are nonpermeable

maybe because its impossible for balloons to lift a whole entire house.