TLS Online TPP Program
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TLS Online TPP Program
#Question id: 19457
#Unit 13. Methods in Biology
Which microscopy can be used for viewing live cells and unstained tissues?
1. Fluorescence microscopy
2. Phase contrast microscopy
3. Dark field microscopy
4. Differential interference microscopy
5. Confocal microscopy
Which of the above combinations of microscopy is correct?
TLS Online TPP Program
#Question id: 19458
#Unit 13. Methods in Biology
How phase contrast and DIC microscopy are used to image live cells and unstained tissues?
TLS Online TPP Program
#Question id: 19459
#Unit 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
TLS Online TPP Program
#Question id: 19461
#Unit 13. Methods in Biology
Phase-contrast microscopy is suitable for observing which kind of sample?
1. Single cells
2. Group of cells
3. Thin cell layers
4. Thick cell layers
Which of the following options is correct?
TLS Online TPP Program
#Question id: 19462
#Unit 13. Methods in Biology
Splitting of incident light and then recombining them to observe interference pattern occurs in which type of microscopy?
TLS Online TPP Program
#Question id: 19463
#Unit 13. Methods in Biology
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?