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#Question id: 131


The RS system of nomenclature describes

#Botany
  1. amino acids not easily described by the DL system.

  2. the way the R groups are arranged.

  3. the chiral carbon centers of amino acids.

  4. the strength of the chemical groups in amino acids.


Answer:- Option(s): 3


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#Question id: 19462

#Life Sciences

Splitting of incident light and then recombining them to observe interference pattern occurs in which type of microscopy?

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#Question id: 19463

#Life Sciences

DIC microscopy is used for visualizing 
1. Minute details
2. Thick objects
3. Thin objects
4. Larger details
Which among the following options is correct?

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#Question id: 19465

#Life Sciences

In microscopy histological samples are often stained with which basic dye

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#Question id: 23140

#Life Sciences

What will be the resolution of a compound microscope where numerical aperture given is 1.5 at 240 wavelength of light?

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#Question id: 23141

#Life Sciences

Resolution of a light microscope is 0.42nm at 300 wavelength of light. If the specimen is viewed under oil what is the refractive index?

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#Question id: 23142

#Life Sciences

What is the value of numerical aperture of microscope if glycerol is used and sin α= 70o?

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