Assertion: hemoglobin's function | /r/RelatedTo | fitness
Facets:
value: closely
type: DEGREE
Source sentences:
text: a spontaneous change to a gene, arising from an error in replication of DNA; usually mutations are referred to in the context of inherited mutations, i.e. changes to the gametes natural selection – the gradual process by which biological traits become either more or less common in a population as a function of the effect of inherited traits on the differential reproductive success of organisms interacting with their environment (closely related to fitness )