There are three sources of genetic variation: mutation, gene flow, and sexual reproduction. A mutation is simply a change in the DNA. Mutations themselves are not very common and are usually harmful to a population. Because of this, mutations are usually selected against through evolutionary processes.Gene flow is the movement of genetic information between different populations. This method increases genetic variation because introducing new alleles into a population increases the amount of diversity.ecause of this, mutations are usually selected against through evolutionary processes. Gene flow is the movement of genetic information between different populations. This method increases genetic variation because introducing new alleles into a population increases the amount of diversity.
The name Monat is of English origin. The meaning of Monat is little noble one. Monat is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Mo-nat.
Updated November 24, 2014. Definition: (noun) - A word, from the Latin (via Italian) fumare (to smoke), used to denote a painting technique. Sfumato means that there are no harsh outlines present (as in a coloring book). Areas blend into one another through miniscule brushstrokes, which makes for a rather hazy, albeit more realistic, depiction of light and color. An early, wonderful example of sfumato can be seen in Leonardo's Mona Lisa. Inventing the Technique. According to the art historian Giorgio Vasari (1511â1574), the technique was first invented by the Primitive Flemish school, including perhaps Jan Van Eyck and Rogier Van Der Weyden. Da Vinci's first work incorporating sfumato is known as the Madonna of the Rocks, a triptych designed for the chapel in San Francesco Grande, painted between 1483 and 1485.