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#Question id: 18674


Electrophoresis of normal RNA can be achieved by using

#Unit 13. Methods in Biology
  1. 25 % polyacrylamide gel
  2. 20 % polyacrylamide gel
  3. 2.5–5% acrylamide gradient gel
  4. 2% agarose gel

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 23206

#Unit 13. Methods in Biology

What does secondary electrons stands for during laser beam being applied.

TLS Online TPP Program

#Question id: 23207

#Unit 13. Methods in Biology

Generation of secondary electron occurs in which type of microscopy?

TLS Online TPP Program

#Question id: 23209

#Unit 13. Methods in Biology

Which microscopy allows examination of three dimensional structure of specimen?

TLS Online TPP Program

#Question id: 23210

#Unit 13. Methods in Biology

Cryoelectron microscopy allows examination of hydrated, unfixed, and unstained specimens in the TEM by maintaining them at 

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#Question id: 23211

#Unit 13. Methods in Biology

Which type of microscope can be used for viewing unstained, live specimen?

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#Question id: 23212

#Unit 13. Methods in Biology

Below are given few examples of microscopy.
1. Scanning electron microscope
2. Transmission electron microscope
3. Cryoelectron microscope
4. Phase-contrast microscope
Out of the following which microscope can be used in unstained live cell imaging?

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