<span>ENZYMES ARE PROTEINS. All proteins are made up of amino acid.. Enzymes are used as catalysts in metabolic reactions in living organisms. They help to speed up the rate of chemical reaction but they are not used up in the reaction. Enzymes requires optimum conditions to function optimally. </span>
Answer:
Mitochondrial DNA is circular, so it doesn't shorten when it replicates unlike the rest.
Lysosomes : Small organelles filled with enzymes which are used to break down lipids, proteins, and carbs
D acceleration is the answer
