Study

Cell biologist

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  • To see the structure of a cell under the microscope we must color it by using ………………………..
    stains
  • A stain that is used to color the nucleus of the cell in blue color.
    Methylene blue
  • The 3D microscope can help doctors to treat cancer disease. (true/false)
    true
  • They are scientists who study cells
    Cell biologist
  • Some cell biologists work with doctors. (Give reason)
    to study how cells can work to repair body parts or how cells respond to different medicines.
  • Methylene blue dye helps us to see the .................. of the cell as a blue area under the microscope.
    nucleus
  • We stain a sample of cheek cells with methylene blue dye. (Give reason)
    To make the cell’s structures more visible.
  • The microscope that helps us to see the top, sides, and layers of the cell.
    3D microscope