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TLS Online TPP Program

#Question id: 14760

During the microfilament formation, the nucleation phase is marked by:

#Unit 2. Cellular Organization
  1.  Lag period in which G-actin subunits combine into an oligomer of two or three subunits
  2. Log period in which the short oligomer rapidly increases in length by the addition of actin monomers to both of its ends
  3. Lag period in which the short oligomer rapidly increases in length by the addition of actin monomers to both of its ends
  4. Log period in which G-actin subunits combine into an oligomer of two or three subunits
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TLS Online TPP Program

#Question id: 7270

#Unit 5. Developmental Biology

According to this figure which of the following option is incorrect?
TLS Online TPP Program

#Question id: 27510

#Unit 2. Cellular Organization

As the time passes during the nucleosome assembly then, which of the following fig. is correctly representing the different state of circular DNA
TLS Online TPP Program

#Question id: 18851

#Unit 13. Methods in Biology

Nickel-NTA (Ni-NTA) chromatography is a popular affinity chromatography method for the purification of histidine-tagged proteins. However, SDS-PAGE of the eluted protein can show bands in addition to your target protein. How might you improve this purification step?
TLS Online TPP Program

#Question id: 12709

#Unit 8. Inheritance Biology

Which part is more recombinogenic and which part is more recombination frequency respectively? 
          
TLS Online TPP Program

#Question id: 31359

#Unit 13. Methods in Biology

Which of the following microscopy uses photoswitchable fluorophores that can be switched between a "on" (fluorescent) and "off" (dark) state, allowing only a small subset of molecules to be illuminated at a time, enabling precise localization of each individual molecule.