In the germ line, PAL-1 synthesis is prevented by the PUF-8 protein, which binds to the 3′ UTR of pal-1 mRNA and blocks its translation.

TLS Online TPP Program

#Id: 7287

#Unit 6. System Physiology – Plant

The temperature dependence of the solubilities of O2 and CO2 is such that at higher temperatures, the ratio of O2 to CO2 in solution increases. In addition, the affinity of rubisco for CO2 decreases with increasing temperature, exacerbating its tendency to catalyze the wasteful oxygenase reaction, favoring the oxygenase reaction.

TLS Online TPP Program

#Id: 6342

#Unit 8. Inheritance Biology

Nondisjunction Failure of homologous chromosomes or sister chromatids to separate in meiosis or mitosis.

TLS Online TPP Program

#Id: 9984

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 5819

#Unit 7. System Physiology – Animal

The renal epithelial cells express the enzyme 11β-HSD2, which prevent cortisol from activating mineralocorticoid receptors.

TLS Online TPP Program

#Id: 5350

#Unit 10. Ecological Principles