Sentence examples for change in organisms from inspiring English sources

A once-popular hypothesized evolutionary mechanism was orthogenesis, in which change in organisms was due not to natural selection, but to internal directional trends within a lineage.

Further, if gene function effects prevail in non-exposed next generations, then these are named transgenerational epigenetic effects (maternal effects)4, 6. Adaptation can involve change in organisms' genetic material, where e.g. most tolerant genes can be selected4, 7.

The bulk of the book is large images of fossil and their supposedly related modern organisms evidencing the lack of change in organisms, albeit at the level of "spider" and "herring" and one example comparing a crinoid fossil with a tube worm because, you know, they look the same.

One of Darwin's greatest innovations was to argue (following the approach advocated by his friend Charles Lyell) that one could use observed small-scale change in organisms to infer (and explain) large-scale change.

The simulation of digging up and the observation/study of the fossils stimulated many questions about differences of living beings and environments in the past and present, promoted the imagining of paleoenvironments, and suggested extinction and change in organisms.

Specifically, if students have deeply entrenched alternative conceptions about biological "kinds" as static and immutable, they are less likely to engage with a message about the continuous gradual change in organisms evolutionary biologists describe.

Another factor is that the new techniques of so-called synthetic biology allow scientists to make wholesale genetic changes in organisms rather than just changing one or two genes, potentially creating new hazards.

That is 'selection.' " Later, he would get to the touchier part, about how the minute changes in organisms that drive biological change arise spontaneously, without direction.

Thus, the metabolic changes in organisms engineered to express VHb are likely to be numerous and complicated.

Metabolic engineering is the field of introducing genetic changes in organisms so as to modify their function towards synthesizing new products of high impact to society.

Both types of creationists, however, believe that changes in organisms may involve changes within a species (often understood as the "kind" mentioned in Genesis 1 24) or downward changes such as negative mutations, but they do not believe that any of these changes can lead to the evolution of a lower or simpler species into a higher or more-complex species.