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TLS Online TPP Program

#Id: 415

SQEL/Y motif of H2AX is phosphorylated by ATM/ATR kinases, activated by DNA damage, is involved in DNA repair

#Unit 2. Cellular Organization #Histone Variants #Part B Pointers
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TLS Online TPP Program

#Id: 4475

#Unit 13. Methods in Biology

Phase-contrast microscopy is suitable for observing single cells or thin cell layers.
TLS Online TPP Program

#Id: 4476

#Unit 13. Methods in Biology

Differential-interference-contrast (DIC) microscopy based on splitting of light into two and then recombining them to observe their interference pattern.
TLS Online TPP Program

#Id: 4477

#Unit 13. Methods in Biology

DIC microscopy is used for visualizing extremely small details and thick objects.
TLS Online TPP Program

#Id: 4478

#Unit 13. Methods in Biology

DIC microscopy easily defines the outlines of large organelles, such as the nucleus and vacuole.
TLS Online TPP Program

#Id: 4479

#Unit 13. Methods in Biology

Formaldehyde a common fixative, crosslinks amino groups on adjacent molecules
TLS Online TPP Program

#Id: 4480

#Unit 13. Methods in Biology

Histological samples are often stained with hematoxylin and eosin (“H&E stain”).