This clock has evolved to match the cycle of light and dark, and associated cycles of temperature, for example, created by the Earth's rotation.
Specially, states within 4 evolving steps to the sporulation attractor never evolved to the cell cycle attractor for the wild type cells.
Second, upon switching to the growth condition, we found that not all the states obtained in the first step evolved to the cell cycle attractor (the reprogrammed state).
Although diverse in morphology, reproductive aspects, and life habitats, all parasitic plants share a specialized organ - the haustorium - which they evolved to assure a successful life cycle [ 1]– [ 4].
Over millions of years — but particularly since humans migrated from nomadic to settled societies some 12,000 years ago — plant species evolved to reproduce in cycles depending on time of year, predictable rainfall and temperature.
The SSSR was originally defined as a minimum length Kirchhoff-fundamental basis but has evolved to refer to a minimum cycle basis (MCB).
To compensate for its weaker adaptive capacity, Tamrabta has evolved to complete the growth cycle during periods of favorable light and temperature.
Unlike Australia's eucalyptus forests, which use fire to regenerate, these plants have not evolved to live within the natural cycle of conflagration and renewal.
It is therefore tempting to speculate that the diminished cytotoxicity of YopJ was evolved to fit the unique life cycle of Y. pestis in nature.
