Significance of producing transgenic plants are aimed at producing 

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#Question id: 19458

#13. Methods in Biology

How phase contrast and DIC microscopy are used to image live cells and unstained tissues?

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#Question id: 19459

#13. Methods in Biology

Phase-contrast microscopy depends on the refractive index of the region of specimen and generates image in which we see a pattern of 

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#Question id: 19460

#13. Methods in Biology

In phase contrast unobstructed light passes through a region of________ that both transmits only a small percentage of the light and changes its phase slightly.

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#Question id: 19462

#13. Methods in Biology

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

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#Question id: 19464

#13. Methods in Biology

Which is the common fixative agent that crosslinks amino groups on adjacent molecules

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#Question id: 19465

#13. Methods in Biology

In microscopy histological samples are often stained with which basic dye