ABSTRACT
Cytoplasmic Mosaicism Weismann (1892) saw the ovum as a mosaic of cytoplas mic regions each with fixed potentialities. These expressed themselves during development to form fetal tissues and organs.
Cytoplasmic Mosaicism Weismann (1892) saw the ovum as a mosaic of cytoplas mic regions each with fixed potentialities. These expressed themselves during development to form fetal tissues and organs.