Expansion in Biological Definition

Hardy-Weinberg principle

... r . The two-allele case is the binomial expansion of ( p + q ) 2 , and thus the three-allele ... two alleles. The diploid case is the binomial expansion of: ( p + q ) 2 and therefore the polyploid case is the binomial expansion of: ( p + q ) c where c is the ...

Sociobiology

... exist in an ecological balance. Just as an expansion of a sheep population might encourage the expansion of a wolf population, an expansion of altruistic traits within a gene pool may also ...

Human

... Human evolution is characterized by a number of important trends : expansion of the brain cavity and brain itself, which is typically 1,400 cm³ ... of the structure of the brain is more important than cranial expansion itself; canine tooth reduction; bipedal locomotion ; descent ...

Biodiversity

... achieved widespread use among biologists, environmentalists, political leaders, and concerned citizens world-wide. This use has coincided with the expansion of concern over extinction observed in the last decades of the 20th century. Contents showTocToggle("show","hide") 1 Biodiversity ...

Carolus Linnaeus

... far beyond contributing so-called scientific names to many of the world's plants and animals. Linnaeus developed, during the great 18th century expansion of natural history knowledge, what became known as the Linnaean taxonomy : the system of scientific classification now widely used in the ...

Culture

... In addition to the aforementioned processes, since Columbus the world has been characterized by migration on a major scale, including colonial expansion and forced migration through slavery . The result is that many societies are culturally heterogeneous. Some anthropologists have argued that ...