Catalonia PAU Biology Practice Questions - Catalonia PAU Biology Examination - CIC Generalitat De Catalunya (Biologia 2n Batxillerat 2026) Exam

Esterification of three fatty acid carboxyl groups with three glycerol hydroxyl groups, releasing three water molecules. Hydrolysis of peptide bonds between amino acid residues in the presence of acidic catalysts. Condensation of three phosphate groups with the nitrogenous base adenosine to form high-energy bonds. Hydrogenation of unsaturated carbon-carbon double bonds to produce branched sphingolipids.