Sentence Examples

  • It consists essentially of a number of minute corpuscles or plastids, the protoplasmic substance of which is impregnated with a green coloring matter.
  • These plastids are especially charged with the duty of manufacturing carbohydrates from the carbon dioxide which the air contains, and which is absorbed from it after it has entered the intercellular passages and has so reached the cells containing the plastids.
  • Chromatophores.The chromatophores or plastids are protoplasmic structures, denser than the cytoplasm, and easily distinguishable from it by their color or greater refractive power.
  • In addition to the plastids, there are found in some plant-cells, e.g.
  • Cream-coloured flowers are regarded as white because cream is due to yellow plastids and not to sap colour.