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TLS Online TPP Program

#Question id: 18949

Rocket immunoelectrophoresis uses an agarose gel that contains uniform and definite concentration of th,e antibody. The buffer is so chosen that the antibody molecules have zero net charge. As the protein molecules migrate through the gel, they interact with the antibody molecules and 'rocket' -shaped regions containing immunoprecipitate are formed; which of the following is trure about Rocket immunoelectrophoresis

#Unit 13. Methods in Biology
  1. the areas of these 'rockets, are proportionate having no relation with protein in the sample
  2. the areas of these 'rockets, are proportionate to the concentration of the protein in the sample
  3. higher the areas of these 'rockets, are proportion lower the affinity 
  4. higher the areas of these 'rockets, are proportion higher the affinity 
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TLS Online TPP Program

#Question id: 12925

#Unit 13. Methods in Biology

Another name of TaqMan assay is ____
TLS Online TPP Program

#Question id: 654

#Unit 1. Molecules and their Interaction Relevant to Biology

Which pair represents different conformations?
TLS Online TPP Program

#Question id: 7575

#General Aptitude

What is the distance between Alankar’s house and office, if he will reach office late by 20 minutes, traveling at 10 km/hr and will reach early by 15 minutes, traveling at 15 km/hr?
TLS Online TPP Program

#Question id: 5807

#Unit 8. Inheritance Biology

Which of the following would be an example of a germline mutation?
TLS Online TPP Program

#Question id: 16953

#Unit 4. Cell Communication and Cell Signaling

The ability of any stem cell to self-renew and differentiate depends on the structural organization and cellular function of specialized anatomic microenvironments known as stem cell niches. These sequestered regions are typically populated by a supportive network of stromal cells. Stem cell niche stromal cells express soluble and membrane-bound proteins that regulate cell survival, proliferation, differentiation, and trafficking. Which statements is true about HSCs?