Explain the proposed answer!! (a) According to the De Broglie relation on wave-particle duality, the wavelength of electrons is a lot longer that the wavelength of photons. TRUE FALSE (b) In...


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Explain the proposed answer!!<br>(a) According to the De Broglie relation on wave-particle duality, the wavelength of electrons is a lot<br>longer that the wavelength of photons.<br>TRUE<br>FALSE<br>(b) In single-particle cryo-electron microscopy, samples are irradiated with an electron beam, and<br>structural information is gained from the refraction of the incident electrons transmitted through a<br>vitrified sample on a grid containing the biomolecule of interest.<br>TRUE<br>FALSE<br>(c) Electrons used in single-particle cryo-electron microscopy have higher energy that the photons<br>used in X-ray crystallography. Sample damage is therefore an important factor to consider in single-<br>particle cryo-electron microscopy.<br>TRUE<br>FALSE<br>(d) Cryo-EM instruments with a higher accelerating voltage supply electrons with a smaller linear<br>momentum.<br>TRUE<br>FALSE<br>

Extracted text: Explain the proposed answer!! (a) According to the De Broglie relation on wave-particle duality, the wavelength of electrons is a lot longer that the wavelength of photons. TRUE FALSE (b) In single-particle cryo-electron microscopy, samples are irradiated with an electron beam, and structural information is gained from the refraction of the incident electrons transmitted through a vitrified sample on a grid containing the biomolecule of interest. TRUE FALSE (c) Electrons used in single-particle cryo-electron microscopy have higher energy that the photons used in X-ray crystallography. Sample damage is therefore an important factor to consider in single- particle cryo-electron microscopy. TRUE FALSE (d) Cryo-EM instruments with a higher accelerating voltage supply electrons with a smaller linear momentum. TRUE FALSE

Jun 05, 2022
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