8TH GRADE BIOCHEMISTRY EXAM QUESTIONS AND ANSWERS 100% SOLVED 2025

Enzyme - ANSWERProteins that speed up the rate of chemical reactions Organic - ANSWERA compound that contains both Carbon and Hydrogen Inorganic - ANSWERMolecules that do not contain both hydrogen and carbon Metabolism - ANSWERAll the chemical reactions that occur within cells Protein - ANSWERA class of organic compounds containing carbon, hydrogen, oxygen, and nitrogen, long chain molecules made up of amino acid subunits Amino acids - ANSWERBuilding blocks or subunits of protein molecules Bonding - ANSWERThe linking that holds the atoms of a molecule together pH - ANSWERMeasurement used to indicate the concentration of H++ (hydrogen atoms); how acidic or basic something is Imbalance - ANSWEROut of balance or in a state of disequilibrium Interaction - ANSWERTwo things acting upon each other and influencing each other Technique - ANSWERA systematic procedure in which a task is completed Synthesize - ANSWERMake (something) by synthesis, combine, especially chemically. Simple sugar - ANSWERThe result of digested starches; glucose is an example Glucose - ANSWERA simple sugar used as a source of energy for cells Catalyst - ANSWERA substance that can speed up the rate of a chemical reaction