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TLS Online TPP Program

#Question id: 2179

Ion channels achieve selectivity in transport through all of the following mechanisms EXCEPT:

#Unit 2. Cellular Organization

  1. evolution from distinct and different parent proteins.

  2. divergent evolution from a single type of channel protein.

  3. low activation energy for selective passage of the dehydrated ion.

  4. use of P segments to form an ion selectivity filter.

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TLS Online TPP Program

#Question id: 31355

#Unit 13. Methods in Biology

Which of the following is agglutination reaction based immuno-technique
TLS Online TPP Program

#Question id: 4537

#Unit 3. Fundamental Processes

The enhancer DNA is __, but once the activators are bound it is relatively  , HMGA1 the DNA and thus helps the final structure form.
TLS Online TPP Program

#Question id: 23078

#Unit 12. Applied Biology

What is the concentration of CO2 required for culturing animal cells?
TLS Online TPP Program

#Question id: 529

#Unit 1. Molecules and their Interaction Relevant to Biology

When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because:
TLS Online TPP Program

#Question id: 3974

#Unit 3. Fundamental Processes

 A leucine-zipper motif contains