Biology Revision

  1. What is cell theory
    Cell theory is a scientific theory which describes the properties of cells

    Cell theory states:All organisms are composed of one or more cells

    The cell is the basic unit of structure and organisation

    All cells come from pre-existing cells
  2. Prokaryotic cells (prokaryotes)
    Are microscopic, singled celled organisms

    Are cells that do NOT have membrane bound organelles (eg:Nucleus) Example: Bacteria (Escherichia Coli or Streptococcus pneumoniae
  3. Eukaryotic Cells (Eukaryotes)
    Image Upload 1
  4. Plant Cell Compared to Animal Cell
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Anonymous
ID
322161
Card Set
Biology Revision
Description
Science Revision Flashcards
Updated