fitness nghĩa là gì

Ví dụ về fitness

• The relative fitnesses are also scaled by the arbitrary assumption of a generation time l 15 days made when fitting the discrete model.

• If the wild-type homozygote is viable and fertile, then it is impossible to infer the four fitnesses from the three chromosome frequencies alone.

• 346 sume the one-locus model of fitnesses given above.

• However, locally stable polymorphisms are possible even if all double homozygotes have higher geometric mean fitnesses than all other genotypes.

• If so, then mean fitnesses do not climb peaks in the adaptive topography.

• The fitnesses of the heterozygotes and homozygotes for the disfavoured allele are 1khs and 1ks, respectively.

• Offspring phenotypes and fitnesses are assigned as above.

• Also, relative fitnesses might change through time, as a result of direct or indirect frequency-dependence.