Evolution of oxygenase activity occurred before the time, about 2.5 billion years ago, when production of O2 by photosynthetic organisms started to raise the oxygen content of the atmosphere.

TLS Online TPP Program

#Id: 2930

#Unit 3. Fundamental Processes

The dat locus contains DnaA-binding sites that titrate availability of DnaA protein.

TLS Online TPP Program

#Id: 7230

#Unit 5. Developmental Biology

Three signals are required for activation of a naïve T cell

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#Id: 4729

#Unit 13. Methods in Biology

RNA gives absorbance at 595 nm in presence of Diphenylamine while gives directabsorbance at 540 nm.

TLS Online TPP Program

#Id: 10245

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 8775

#Unit 1. Molecules and their Interaction Relevant to Biology

Thermal stability of protein can be calculated