Very small amount of far-red light absorbed by Pr makes it impossible to convert Pfr entirely to Pr by broad spectrum far-red light. An equilibrium of 97% Pr and 3% Pfr is achieved. This equilibrium is termed the photostationary state.

TLS Online TPP Program

#Id: 3321

#Unit 6. System Physiology – Plant

Electrical potential energy that results from the separation of charge when a proton moves across the membrane without a counterion.

TLS Online TPP Program

#Id: 3054

#Unit 10. Ecological Principles

The number of species should decrease with increasing distance of the island from the mainland - The species distance hypothesis

TLS Online TPP Program

#Id: 5193

#Unit 7. System Physiology – Animal

Phospholipids from aggregated platelets and Ca2+ are necessary for full activation of factor X.

TLS Online TPP Program

#Id: 8843

#Unit 10. Ecological Principles

Standing crop, The biomass of producers present in a given area of an ecosystem at a particular moment in time. 

TLS Online TPP Program

#Id: 8246

#Unit 1. Molecules and their Interaction Relevant to Biology