Oxygen is carried in the blood in two ways. most of it is bound to hemoglobin while the remainder is carried in what form? oxygen is carried in the blood in two ways. most of it is bound to hemoglobin while the remainder is carried in what form? bound to plasma proteins and lipids dissolved in the plasma converted to co2 converted to high-energy phosphates and bound to albumin

1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.