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TLS Online TPP Program

#Question id: 710

Which is the correct explanation for the effect of the pH changes on the conformations of poly(Glu) and poly(Lys)

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. repulsion maximised at pH 1 and pH 12 for Lys and Glu

  2. repulsion maximised at pH 1 and pH 12 for Glu and Lys

  3. No repulsion at pH 1 and pH 12 for Lys and Glu

  4. repulsion minimised at pH 1 and pH 12 for Lys and Glu

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TLS Online TPP Program

#Question id: 11213

#Unit 7. System Physiology – Animal

An example of ligand-gated ion channels is ________.
TLS Online TPP Program

#Question id: 13175

#Unit 10. Ecological Principles

Which of the following biomes is characterized by a wet, mild winter and a warm, dry summer? 
TLS Online TPP Program

#Question id: 23129

#Unit 2. Cellular Organization

Which of the following Hypothesis states that introns have always been an integral part of the gene.
TLS Online TPP Program

#Question id: 14972

#Unit 2. Cellular Organization

Although O side chains are readily recognized by host antibodies, gram negative bacteria may thwart host defenses by 
TLS Online TPP Program

#Question id: 12442

#Unit 10. Ecological Principles

At low population densities, dispersers