Question

J. E. Purkinje (1839)-first introduced the terra
Protoplasm.​

Answer 1

Johann Evangelist Purkinje (17 or 18 December 1787 – 28 July 1869) was a Czech anatomist and physiologist. In 1839, he coined the term 'protoplasm' for the fluid substance of a cell. He was one of the best known scientists of his time.