A spectrometer is an tool commonly used by astronomers which splits the light collected by a telescope into its colors.This allows astronomers see the details in the light from space. spectrometer is an tool commonly used by astronomers which splits the light collected by a telescope into its colors.
This is an emerging area of study, developing from Mendelian genetics through to the modern science, which can now accurately track genetic histories of populations. Examples of Gene Flow: Genetic heritage mapping
Single genes do not always work as simply as indicated by a dominance and recessive relationship. Other genes can affect the phenotypic expression of a given gene. One example is epistasis (standing on) where one locus can mask the expression of another. Classic example is a synthetic pathway of a pigment. Mutations at loci controlling the early steps in the pathway (gene 1) can be epistatic.