Sentence Examples


  • The three cells at the opposite end are known as antipodal cells and become invested with a cell-wall.
  • They soon acquire a cell-wall, and germinate without a period of rest.
  • The growth of the cell-wall takes place by the addition of new layers to those already formed.
  • Tetraspores are at first naked, but soon acquire a cell-wall and germinate without a period of rest.
  • Firm cell-wall, so the mol r ement remains quite unexplained.