Articles > Catabolism definition – quiz Catabolism definition – quiz Quiz Choose the best answer. 1. Which of the following correctly describes catabolism? The metabolic process that converts small molecules into larger substances The metabolic process that breaks down complex molecules An energy-demanding metabolic process 2. The molecules acted upon by enzymes Catalysts Products Substrates 3. The catabolism of nucleic acids yields ... Amino acids Monosaccharides Nucleotides 4. The catabolism of proteins yields ... Amino acids Monosaccharides Nucleotides 5. Which of the following is a catabolic process? Citric Acid Cycle Gluconeogenesis Bone growth Send Your Results (Optional) Your Name To Email Time is Up!