Protoplasm

Protoplasm was identified as the vital substance within plant cells responsible for various aspects of life, including growth and development. The discovery of protoplasm enhanced the understanding of the fundamental makeup of cell structure.
 Hugo von Mohl Germany 1846 Protoplasm

Protoplasm was identified as the vital substance within plant cells responsible for various aspects of life, including growth and development. The discovery of protoplasm enhanced the understanding of the fundamental makeup of cell structure.