Sentence examples for many selective pressures from inspiring English sources

Thus, the architectures of spider webs reflect many selective pressures, the effects of which may vary with physiological state.

Phytophagous insects are subject to many selective pressures, including the abundance and diversity of plants and their spatial and temporal fluctuations.

Although many selective pressures in the admixed populations studied here might mirror the conditions in LA, some might mirror those in PRC, particularly if selection is highly multifarious.

The identification of the positive effects that have influenced the evolution of transformation has not been straightforward, and many selective pressures have been proposed, most of which are not mutually exclusive.

In addition, while experimental populations experience selective pressures that are usually low in number but high in intensity, natural populations encounter many selective pressures imposed by physical (e.g., temperature), chemical (e.g., pH), and biological (e.g., phages and other microbial organisms) variables, which differ in intensity and vary over time.

The finding that different ethnic groups in East Africa have different mutations is one instance of their varied evolutionary history and their exposure to many different selective pressures, Dr. Tishkoff said.

Many different selective pressures could be applied to the HCV genome by the pleiotropic effects of interferon and ribavirin.

Unlike the clinical isolates we used, SC5314 has been propagated in the laboratory for many years under selective pressures likely to be different from those in the human host, and its repeat region may have changed as a result.

We derive a set of 50 amino acid substitution rate matrices,...,, together with codon rate matrices,...,, describing the substitution rates for as many classes of selective pressures on amino acids.

Under selective pressures many cellular responses are tuned to optimize certain functions, e.g. the growth rate [5], [40].

Our analysis also reveals classes of genes whose silent sites behave anomalously with respect to the mutational background in many species, indicating prevalent selective pressures.