duplikacja

The increase may have come about through various kinds of gene duplication.

Gene duplication is believed to play a major role in evolution; this idea was first suggested 100 years ago.

The main point was that the total genetic capacity of a species may increase due to gene duplication.

Gene duplication is another common and important process in the evolution of genomes.

Gene duplication is generally thought to be a major driving force of evolvability.

As gene duplications may exist, duplicated runs are also possible.

It is possible that this pair is a result of gene duplication.

One lobe has probably evolved from the other through a gene duplication event in the distant past.

Polyploidy and gene duplication are believed to be among the most powerful forces in evolution of plant form.

Gene duplication doesn't necessarily constitute a lasting change in a species' genome.