Morphologische Veränderungen in Chloroplasten und Mitochondrien von verdunkelten Acetabularia-Zellen
- 1 January 1966
- journal article
- abstracts
- Published by Springer Nature in Planta
- Vol. 68 (3) , 256-268
- https://doi.org/10.1007/bf00385286
Abstract
Cell differentiation is not realized in darkened Acetabularia cells, although the “potentials” concerned are present. In contrast to cell differentiation, young chloroplasts and mitochondria of nucleated as well as of enucleated cells are able for the differentiation of characteristic structural components under dark conditions. This behaviour indicates that these cell organelles possess own differentiation mechanisms. In analogy to cell differentiation which is based on actions of nuclear DNA, the differentiation processes within the organelles are proposed to be dependent on actions of their own DNA.Keywords
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