Can someone help me with this please thank you.

a.Side with a lower consitration of squares.

b.Transport protien.

c.Energy imput from the cell.

d.Plasma membrain.

e.Side with a higher consitration of squares.

I think.

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