Best Answer: The biggest reason was that Britain started the Industrial Revolution earlier than other countries. Because they had newer technology, they could sell it to other countries to make money, and also use it to conquer other places.
1 Atopic dermatitis (AD) with Filaggrin (FLG) mutations is associated with an increased SC IL-1 cytokine profile; this profile is also seen in a murine homologue of filaggrin deficiency. 2  FLG mutations increase the risk for persistent dry skin, persistent eczema, and AE and non-AE at age 8 years. Loss-of-function mutations in the gene encoding FLG are linked with IV in Northern European and Japanese populations and results here demonstrate that FLG mutations are also associated with IV in a Bangladeshi population.
Genetic variation. Genetic variation, variation in alleles of genes, occurs both within and among populations. Genetic variation is important because it provides the genetic material for natural selection.Genetic variation is brought about by mutation, which is a permanent change in the chemical structure of a gene.Polyploidy is an example of chromosomal mutation. Polyploidy is a condition wherein organisms have three or more sets of genetic variation.enetic variation is brought about by mutation, which is a permanent change in the chemical structure of a gene. Polyploidy is an example of chromosomal mutation. Polyploidy is a condition wherein organisms have three or more sets of genetic variation.