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#Question id: 13033


The sample is then fractionated by electrophoresis through a _______. As all the proteins now have an _______ to mass ratio, they are separated on the basis of their _____.

#Unit 13. Methods in Biology
  1. Acrylamide solution, identical charge, mass
  2. Polyacrylamide gel, identical charge, density
  3. Polyacrylamide gel, identical density, mass
  4. Polyacrylamide gel, identical charge, mass

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 4931

#Unit 11. Evolution and Behavior

During course of evolution first prototroph was anoxygenic?

TLS Online TPP Program

#Question id: 12089

#Unit 10. Ecological Principles

The massive adaptive radiation of insects over the world is most likely related to the

TLS Online TPP Program

#Question id: 3305

#Unit 11. Evolution and Behavior

Co-evolution is related to

TLS Online TPP Program

#Question id: 15673

#Unit 2. Cellular Organization

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample?

TLS Online TPP Program

#Question id: 32428

#Unit 2. Cellular Organization

When the incoming action potential activates a Ca2+ channel in the T-tubule membrane, it triggers the: 

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