Biotic Theory

a. Competition

b. Parasitism

c. Predation 

TLS Online TPP Program

#Id: 9225

#Unit 6. System Physiology – Plant

Warmer environments have the effect of: Reducing the stomatal aperture to conserve water. The stomatal closure lowers the uptake of atmospheric CO2, thereby decreasing CO2 at the active site of rubisco.

TLS Online TPP Program

#Id: 1761

#Unit 4. Cell Communication and Cell Signaling

Self-reactive B cells can undergo receptor editing.

In this process, the antigen-specific V region is “edited” or switched for a different V-region gene segment via V(D)J recombination,

TLS Online TPP Program

#Id: 2563

#Unit 13. Methods in Biology

Molecular beacons are FRET-labelled single-stranded hairpin-shaped oligonucleotide probes originally developed by Tyagi and Kramer in 1996.

TLS Online TPP Program

#Id: 2412

#Unit 3. Fundamental Processes

TRCF has an ATPase activity.

TLS Online TPP Program

#Id: 7274

#Unit 6. System Physiology – Plant

The light-mediated increase of pH and the concentration of Mg2+ activate enzymes of the Calvin–Benson cycle that require Mg2+ for catalysis and are more active at pH 8 than at pH 7: rubisco, fructose 1,6-bisphosphatase, sedoheptulose 1,7-bisphosphatase, and phosphoribulokinase.  The modifications of ionic composition of the chloroplast stroma are reversed rapidly upon darkening.