Conferencia SBECH
1. R. Brown, 1840’s, showed the existence of the nucleus or “brain of the cell” 2. W. Fleming and E. Strasburger 1860’s, dark staining threads appeared.
Cell Division and Mitosis
Cell Reproduction I. Introduction A. History. 1. R. R. Brown, 1840’s, showed the existence of the nucleus or “brain of the cell” 2. W. W. Fleming 1860’s,
