The pre-requisite evolution course required Ridley's (2004) Evolution textbook, and the entire course was devoted to micro- and macroevolutionary topics.
In other words, for our proposed level set formulation (13), the regularization procedure of the level set function is a requisite with its evolution process.
These results suggest that pollination limitation is a pre-requisite for the evolution of long corolla tubes.
First, females of several species have been shown to be able to distinguish among males of different ages [41], [42], which is a pre-requisite for the evolution of female preference based on male age.
This type of fusion activity is also likely to have been a pre-requisite for the evolution of sex in eukaryotes.
Despite considerable experimental and theoretical effort, no compelling scenarios currently exist for the origin of replication and translation, the key processes that together comprise the core of biological systems and the apparent pre-requisite of biological evolution.
While these reactions are not directly involved in translation, they are highly relevant to the problem considered here inasmuch as replication with a fidelity above the Eigen threshold is a pre-requisite of biological evolution (see above).
This scenario accounts for the pre-requisite of the evolution of suicide revealed by the analysis of the models, namely that immune efficacy has to be low or moderate for suicide to evolve and vice versa.
We suspect that the high robustness of the primordial code is a pre-requisite for the evolution of the translation system that was, probably, considerably more error-prone at the early stages of evolution than it is in modern organisms [ 7, 60, 61].
Consecutive repression of HR in Oenothera seemed to be restricted in an early evolutionary stage in bivalent formers and is likely to be a pre-requisite for the evolution of reciprocal translocations and superlinkage groups, because it ensured perpetuation of their advantages.
The paper develops the requisite recursive formulary for evaluating the evolution of weights associated with system parameter states.
