Sentence Examples


  • The bacterial cell is always clothed by a definite cell-membrane, as was shown by the plasmolysing experiments of Fischer and others.
  • By the segmentation of the fertilized egg, now invested by cell-membrane, the embryo-plant arises.
  • The cell-membrane may become modified by the process of lignification, suberization, cuticularization or gelatinization.
  • The Nature of the Organization of Ilte Plant, and the Relations of the Cell-Membrane and the Protoplasm.This view of the structure of the plant and this method of investigation lead us to a greatly modified conception of its organization, and afford more completely an explanation of the peculiarities of form found in the vegetable kingdom.
  • They laid great stress on the nitrogenous nature of protoplasm, and noted that it preceded the formation of the cell-membrane.