Choose the Statement That Is Most Accurate Concerning Biochemical Pathways

question 17

Multiple Choice

Choose the statement that is most accurate concerning biochemical pathways.

• A)All enzymes in the pathway catalyze the same reaction.
• B)If an enzyme in a pathway is inactive, adding excessive amounts of its substrate will restore the normal phenotype.
• C)If an enzyme in a pathway is inactive, adding excessive amounts of its product will restore the normal phenotype.
• D)If the enzyme that catalyzes the final step in a pathway is inactive all the other enzymes will be inactivated as well.
• E)If the first enzyme in a pathway is inactivated, adding the final product will not restore the normal phenotype.