Sentence examples for major evolutionary change from inspiring English sources

Periodically, the viruses undergo major evolutionary change by acquiring a new genome segment from another influenza virus (antigenic shift), effectively becoming a new subtype.

Though drift operates via random chance, it can still end up causing major evolutionary change.

Over many generations, this process can lead to major evolutionary change.

"We found an entire lost world; a window on a moment of major evolutionary change," he said.

The loss of lungs represents major evolutionary change, one expected to limit the size, lifestyle, and whereabouts of any species.

There should not be a need to mention Richard Goldschmidt's (1940) much-maligned, scientifically naïve 'hopeful monster', because hardly anyone has ever considered it seriously as a mechanism of major evolutionary change, or has uncovered any evidence for it.

Major evolutionary changes related to reproduction occur within the maniraptoran dinosaur clade (Fig. 1D).

Major evolutionary changes are usually due to a building-up over the ages of relatively small changes.

That happens to be just before the appearance of major evolutionary changes in hominid fossils, the research team noted in the journal article.

"Some major evolutionary changes would be required to make it more transmissible; not just tweaking around the edges but big changes in the way it behaves.

David's work demonstrates that fish can evolve remarkably rapidly and that humans may be causing major evolutionary changes in the fish species that are most important to us economically.