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Cell Structure & Function

  •  English    25     Public
    Review of cell theory, types of cells, organelles, and macromolecules.
  •   Study   Slideshow
  • What are the two main types of cells?
    prokaryotic, eukaryotic
  •  5
  • Give an example for organisms that are made of prokaryotic cells.
    bacteria
  •  5
  • Give an example for organisms that are made of eukaryotic cells.
    animal, plant, fungi, protist
  •  5
  • What is a nucleus? Which colored structure is it in the image?
    organelle that controls protects a cell's DNA- red
  •  10
  • What are orgelles?
    specialized structures found in eukaryotic cells that allow for specific functions
  •  15
  • What is the main function for nucleic acids in a cell?
    provide information/instructions for making an organism (and proteins)
  •  10
  • Which types of cells contain nucleic acids?
    ALL CELLS!
  •  5
  • What is the main macromolecule that makes up the cell membrane?
    lipids (phospholipid bilayer)
  •  10
  • What is the purpose of proteins embedded in the cell membrane?
    transport, communication, signaling, connecting cells, etc.
  •  10
  • What is the purpose of carbohydrates found in/on the plasma membrane?
    structural support/ cell signaling and recognition
  •  10
  • Why are ribosomes important for the cell?
    They are the site for protein synthesis.
  •  10
  • What is the job of the cell membrane?
    regulates/controls what goes in and out of the cell
  •  10
  • Which major structures do plant cells have that animal cells lack?
    chloroplasts, cell wall, central vacuole
  •  10
  • Explain the structure of a phospholipid.
    Hydrophilic head; 2 hydrophobic tails
  •  10
  • What does the cell theory state?
    1. all living things are made of cells 2. cells are the basic unit of life 3. cells come from other cells
  •  15
  • How many cells make up eukaryotic organisms?
    many (multicellular)
  •  5