Final answer:
No, amino and hydroxyl groups are activating, but catalysts are still necessary for many reactions. Enzymes are examples of catalysts that lower activation energy.
Step-by-step explanation:
No, the statement is false. Amino and hydroxyl groups are indeed activating, but catalysts are still necessary for many reactions. Enzymes, which are usually made of amino acids, are examples of catalysts that lower the activation energy of chemical reactions.
They do this by binding to reactant molecules and positioning them in a way that promotes bond-breaking and bond-forming processes. However, not all reactions involving these functional groups can occur without a catalyst.