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Cells and Microscopes

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  • Do eukaryotic cells have membrane bound organelles or not?
    They DO have membrane bound organelles
  • "All existing cells are produced by other living cells" one part of....
    Cell theory
  • What is the outermost layer of a plant that protects it?
    Cell wall
  • What are two types of transport that move substances through the cell membrane?
    Active and passive transport
  • Is passive diffusion when molecules move from an environment of high-->low or low-->high concentration?
    high-->low
  • What structure of the cell produces ATP? (Hint: known as the powerhouse of the cell)
    Mitochondria
  • Are prokaryotic cells unicellular or multicellular?
    unicellular
  • What is the jelly-like substance inside of a cell called?
    cytoplasm
  • What are the two types of cells?
    Eukaryotic and Prokaryotic
  • True or False: Passive transport does NOT require energy.
    True
  • What makes ribosomes?
    Nucleolus
  • What plant structure is used for photosynthesis? (Hint: Causes plants to have a green color)
    Chloroplast
  • What protects, supports, and controls the movement of substances in and out the cell?
    Cell membrane
  • What structures are found in plant cells but not animal cells?
    Cell wall, vacuole, and chloroplast
  • True or False: Osmosis is when molecules move from low concentration to high concentration.
    True
  • What stores food, water, and other waste in the cell?
    Vacuole
  • What types of molecules pass through membranes via passive transport?
    Small molecules
  • What makes proteins?
    Ribosomes
  • What cell structure is responsible for directing cellular function. (Hint: contains DNA)
    The nucleus
  • What are two types of passive transport?
    Diffusion and osmosis
  • True or False: Animals, plants, and fungi have prokaryotic cells.
    False
  • True or false: Active transport REQUIRES energy
    True
  • What is a tool scientist use to study cells?
    A microscope
  • What are examples of prokaryotes?
    Bacteria
  • Are eukaryotic cells unicellular or multicellular?
    multicellular
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