But can the number of offspring affect fitness over the long term, into adulthood?
The criterion of fitness variation requires only that some variants affect fitness.
But at least some of functional traits of these technologies affect fitness.
These genes' products are involved in the production, transmission, and receipt of crucial sensory mate-choice cues that affect fitness.
We show how the magnitude, type, and timing of mutation can also affect fitness, invasion and diversification.
The test would look at genes that affect fitness and health, what foods we respond best to and perhaps which sports we're most likely to be good at.
A major unknown factor in constructing realistic models of viral evolution is how mutations affect fitness, which amounts to unveiling the nature of viral fitness landscapes.
We used partial correlation analysis to study how these characteristics interact to affect fitness pleiotropy.
The model explicitly considers selectively neutral traits rather than ones that differentially affect fitness.
Gene products that were not the functional product in either environment did not affect fitness.
Although mutations are an essential component of adaptive evolution, most mutations that affect fitness are deleterious [1], [2].
