Integrins function as transmembrane linkers (integrators) between the extracellular matrix and the actin cytoskeleton.

TLS Online TPP Program

#Id: 8835

#Unit 6. System Physiology – Plant

Protonation of a membrane protein (PSBS) that promotes a dissipative state of LHC proteins in the PSII antenna is also a major form of NPQ

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#Id: 1229

#Unit 7. System Physiology – Animal

PTH actions on the kidney:

1.  Inhibits phosphate reabsorption

2.  Stimulates Ca2+ reabsorption

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#Id: 10347

#Unit 4. Cell Communication and Cell Signaling

Transitional B cells bound for a follicular fate undergo positive and negative selection in the spleen.

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#Id: 10430

#Unit 4. Cell Communication and Cell Signaling

SWI/SNF normally plays a role in repressing the E2F genes, inhibiting progression through the cell cycle.

TLS Online TPP Program

#Id: 9111

#Unit 10. Ecological Principles

Growth rate of the prey in the presence of predators