Cells

• What is contained in the nucleus of eukaryotic cells?

  Genetic material
• Where do most chemical reactions occur in a cell?

  In the cytoplasm
• What subcellular structures do plant cells have?

  • Cell wall made of cellulose
  • Ribosomes
  • Mitochondria
  • Chloroplasts
  • Permanent vacuole
• What is the function of the cell wall in plant cells?

  Strengthens the cell
• Where are proteins made in a cell?

  In ribosomes
• What is the main function of mitochondria?

  Where aerobic respiration occurs
• What does the cell membrane control?

  What goes in and out of the cell
• What is the role of chloroplasts in plant cells?

  Where photosynthesis occurs
• What does a permanent vacuole contain?

  Cell sap
• What is a plasmid?

  A small ring of DNA
• How do electron microscopes compare to light microscopes?

  They have higher magnification and resolution
• What advantage do electron microscopes provide?

  They let us see smaller things in detail
• What is the formula for magnification?

  Image size = magnification × real size
• Do prokaryotes have a true nucleus?

  No, they do not