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What is true of cryo-electron microscopy?
I. It is a method for imaging frozenhydrated specimens at cryogenic temperatures by electron microscopy
II. This method helps in better imaging 3D structure of biomolecules.
III. It has been used to image the elusive Zika Virus and its medicine associated research.
  • a)
    I, II and III
  • b)
    I and II
  • c)
    II and III
  • d)
    I and III
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What is true of cryo-electron microscopy?I. It is a method for imaging...
  • Cryo-electron microscopy is a method for imaging frozenhydrated specimens at cryogenic temperatures by electron microscopy.
  • Specimens that are to be analysed would remain in their native state without the need for dyes or fixatives, which would allow the study of fine cellular structures, viruses and protein complexes at molecular resolution.
  • Contrary to earlier electron micro-scoping, cryo-electron miscroscopy can view solutions (as water would not evaporate under microscope’s vacuum).
  • This method helps in better imaging 3D structures of biomolecules.
  • It helps researchers to freeze biomolecules mid-movement and visualise the processes they have never previously seen.
  • It has been used to image the elusive Zika virus and its medicine associated research.
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Community Answer
What is true of cryo-electron microscopy?I. It is a method for imaging...
  • Cryo-electron microscopy is a method for imaging frozenhydrated specimens at cryogenic temperatures by electron microscopy.
  • Specimens that are to be analysed would remain in their native state without the need for dyes or fixatives, which would allow the study of fine cellular structures, viruses and protein complexes at molecular resolution.
  • Contrary to earlier electron micro-scoping, cryo-electron miscroscopy can view solutions (as water would not evaporate under microscope’s vacuum).
  • This method helps in better imaging 3D structures of biomolecules.
  • It helps researchers to freeze biomolecules mid-movement and visualise the processes they have never previously seen.
  • It has been used to image the elusive Zika virus and its medicine associated research.
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What is true of cryo-electron microscopy?I. It is a method for imaging frozenhydrated specimens at cryogenic temperatures by electron microscopyII. This method helps in better imaging 3D structure of biomolecules.III. It has been used to image the elusive Zika Virus and its medicine associated research.a)I, II and IIIb)I and IIc)II and IIId)I and IIICorrect answer is option 'A'. Can you explain this answer?
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