70. In which year, Schwann and Schleiden suggested that cells were the basic unit of life A.1832 B.1839 C.1849 D.1852
Answer: Option B Solution: Credit for developing cell theory is usually given to three scientists: Theodor Schwann, Matthias Jakob Schleiden, and Rudolf Virchow. In 1839, Schwann and Schleiden suggested that cells were the basic unit of life.
