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Search Results for microscope - All Grades

309 questions match "microscope". Refine Your Search

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Grade 10 Lab Practices and Tools
The type of microscope that uses electron beams, rather than light, to produce images is the
  1. microscope.
  2. light microscope.
  3. electron microscope.
  4. compound light microscope.
Grade 8 Light and Optics
What type of microscope uses a beam of electrons for higher magnification and resolution?
  1. Light microscope
  2. Scanning tunneling microscope
  3. Electron microscope
  4. Refracting microscope
Grade 3 Prefixes and Suffixes
Form the word.

microscope + ic
  1. microscopic
  2. microscopeic
  3. microscoppic
Grade 7 STEM Words
Indicate the correct spelling.
  1. microscope
  2. mickroscope
  3. microscop
  4. microscoop
Grade 10 Lab Practices and Tools
Which type of microscope gives the highest amount of magnification?
  1. light microscope
  2. electron microscope
  3. simple microscope
  4. none of the above
Grade 9 Lab Practices and Tools
Which type of microscope uses light and more than one lens to view an object?
  1. compound light microscope
  2. scanning electron microscope
  3. simple light microscope
  4. transmission electron microscope
Grade 9 Lab Practices and Tools
If a healthcare worker wanted to view a highly detailed image of a virus attached to the surface of a cell, which microscope would be the best choice?
  1. compound light microscope
  2. scanning electron microscope
  3. simple light microscope
  4. transmission electron microscope
Grade 9 Lab Practices and Tools
The fine structures of the cell can be seen with the
  1. naked eye.
  2. light microscope.
  3. phase contrast microscope.
  4. electron microscope.
Grade 9 Lab Practices and Tools
What is the advantage of the electron microscope over the light microscope?
  1. lower cost
  2. higher magnification and resolution
  3. portability
  4. simpler technology
Grade 9 Cell Structure and Function
How do light microscopes differ from electron microscopes?
Lab Tool - Microscope
  1. Light microscopes can be used to study proteins; electron microscopes cannot.
  2. Light microscopes can examine living specimens; electron microscopes cannot.
  3. Electron microscopes can be used to examine living specimens; light microscopes cannot.
  4. Light microscopes can magnify a specimen up to 100,000 times; electron microscopes magnify up to 1500 times.
Grade 6 Microbiology
An organism that is microscopic is a
  1. microorganism.
  2. superorganism.
  3. miniorganism.
College Lab Practices and Tools
Light microscopes
  1. can generally magnify objects at 10,000 times without blurring.
  2. typically provide higher resolution than an electron microscope.
  3. work by reflecting electrons of the surface of an object being studied.
  4. use light and glass lenses to magnify the image of an object.
  5. are generally not used to view eukaryotic cells.
Grade 6 Lab Practices and Tools
What is a proper way to carry a microscope?
  1. Carry the microscope by the ocular lens with one hand.
  2. Carry a microscope by the arm and base, close to body.
  3. Carry the microscope by the base only.
  4. Carry the microscope by the stage, close to body.
Grade 3 Space Exploration
Grade 9 Lab Practices and Tools
A biologist wishes to use a microscope to observe changes in fine detail in a bacterial culture over a period of time. He wishes to observe the culture closely but does not want to harm the bacteria. Which is the best microscope to use for this experiment and why?
  1. The biologist should use an electron microscope. Not only does this type of microscope have greater resolving power than an electron microscope, but the sample will remain alive as well.
  2. The biologist should use a light microscope. Not only does this type of microscope have greater resolving power than an electron microscope, but the sample will remain alive as well.
  3. The biologist should use an electron microscope. Although this microscope will require that the sample is not living, the resolving power will be considerably more powerful than a light microscope.
  4. The biologist should use a light microscope. Although this microscope has less resolving power than an electron microscope, the sample will remain alive.
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