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TLS Online TPP Program

#Question id: 10223

when plastoquinone is accumulates in the reduced state, Reduced plastoquinone accumulates when PSII is being activated more frequently than PSI. What will happen when plastoquinone becomes more oxidized?

#Unit 6. System Physiology – Plant
  1. The kinase is deactivated and the level of phosphorylation of LHCII is decreased by the action of a membrane-bound phosphatase
  2. The kinase is activated and then phosphorylate a specific threonine residue on the surface of LHCII
  3. phosphorylation of LHCII is take place and the phosphorylated LHCII then migrates out of the stacked regions of the membrane into the unstacked regions
  4. kinase is deactivated dephophorylation takes place and LHCII moves back to the stroma lamellae away from photosystem II
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TLS Online TPP Program

#Question id: 19903

#Unit 12. Applied Biology

The capacitive sensors used to measure __________________ ?
TLS Online TPP Program

#Question id: 15849

#Unit 4. Cell Communication and Cell Signaling

Host-pathogen interactions are an ongoing arms race; pathogens evolve to express unique structures that avoid host detection, and the host germline-encoded recognition system co-evolves to match these new challenges. However, because pathogens generally have much shorter life cycles than their vertebrate hosts, and some utilize error-prone DNA polymerases to replicate their genomes, pathogens can evolve rapidly to evade host encoded recognition systems. Which error prone DNA polymerase is used  by human?
TLS Online TPP Program

#Question id: 10998

#Unit 7. System Physiology – Animal

When does the second heart sound occur in the ventricular pressure–volume relationship?

 
TLS Online TPP Program

#Question id: 3976

#Unit 3. Fundamental Processes

After binding by E. coli RNA polymerase, the correct order of events for transcription initiation is:
TLS Online TPP Program

#Question id: 936

#Unit 1. Molecules and their Interaction Relevant to Biology

At neutral pH, the main ionic form of ammonia is ________.