Observe the scheme below which represents the mechanism of action for a large number of enzymes: A+ BABC Select all the statements which apply to the reaction above The formation of product is a reversible reaction The reversible formation of AB complex is a bimolecular reaction between A and B The breakdown of complex AB into product is unimolecular The equilibrium constant of the first reaction in the scheme above can be calculated by taking the ratio of the backward to the forward rate constants For a simple urlmolecular action where Al converted ireversibly into AB Select all the true statements from the options below The fraction can become there of dance of reactant The rate of reaction can be called by the appearance of product-delet C] The lines to ows second-order reaction all can be contacto The half-life of any first order reaction (select all that applies) is the time it takes to consume half the amount of original reactants present cannot be easily calculated is an extremely long time allows an easy way to calculate rate constants In the scheme below which represents the mechanism of action for a large number of enzymes A B AB - The steady state approximation is reached when Ad[AB]/ do B. Ck > De ki BA