Sentence examples for occurring over generations from inspiring English sources

Behavioral adaptation to the human environment is achieved through genetic changes occurring over generations together with environmental stimulation and experience during an animals lifetime [ 1].

DNA testing, they say, can be voided by genetic mutations that have occurred over generations.

All of the examples cited in the previous paragraphs whether anatomical, physiological, or behavioral have one thing in common: they are vestiges of evolution, artifacts of the progressive change that occurred over generations via natural selection, and which Darwin referred to as descent with modification.

The timescale of this transition strongly depends on the rate of environmental change, but for slow or moderately fast change, it typically occurs over at least hundreds of generations [ Figure 9 and Figure S3_12, Figure S3_13 and Figure S3_14 (File S3)].

"The initial message we send, if we ever do send any, would create the first impression for what would be a dialogue that would be occurring over many generations," Dr. Vakoch said.

Also, these results suggest that loss of homeologs and gene expression changes, while still rapid in evolutionary time, may be slightly more gradual in Tragopogon, occurring over several generations, but further studies are required to assess the speed and magnitude with which genomic changes have occurred in Tragopogon.

Because mitochondrial DNA (mtDNA) is passed from mother to daughter with few, if any, changes occurring over many generations, it is possible to compare contemporary African-American mtDNA haplotypes with contemporary mtDNA haplotypes in a worldwide database to obtain information about the ancestral origins of these mtDNAs.

Tobacco processing usually occurs at lower temperatures than those responsible for acrylamide generation during food preparation, although heating occurs over longer time-scales.

Model dynamics include dynamics at three different time scales: (1) evolutionary dynamics that occur over several generations, (2) dynamics of repeated conflicts among individuals of one generation and (3) if a conflict is escalated into a costly fight then also within-fight dynamics occur (figure 1).

(F) This process of undirected mutation and natural selection (non-random differences in survival and reproductive success) occurs over many generations, each time leading to a concentration of the most beneficial traits in the next generation.

Many churches in the West, however, have sought to retrieve the loss of informed faith that has occurred over several generations.