Summary

Objectives

  • Understanding the size of cells.
  • Being able to draw the structure of an animal cell and to name its parts.
  • Knowing the function of the nucleus and other organelles.
  • Knowing the basic structure of the genome (chromosome, gene, DNA).

Summary

  • All organisms are made up of one or more cells.
  • The green particles of plant cells are able to bind the sun's energy.
  • Plant cells have a cell wall and a vacuole, which are missing from the animal cell.
  • The cell membrane separates the cells from extracellular environment.
  • Organelles are located in the cytoplasm within the cell membrane.
  • The cell membrane protects the cell and is able to select the substances entering and leaving the cell.
  • The most important cellular organ is the nucleus, which controls the cell's function.