Which scientist proposed the cell theory?AMatthias Schleiden and Theodor SchwannBRobert HookeCLouis PasteurDAnton van LeeuwenhoekAnswer: A. Matthias Schleiden and Theodor Schwann Read Explanation: The cell theory was proposed by Matthias Jakob Schleiden and Theodor Schwann. This theory proposed that “ all living beings whether plants or animals are composed of a group of cells which arise from the pre-existing cells.” Read more in App