3)  A second reason why Prohibition was a successful program is due to the fact that it did not -- contrary to popular myth--cause an increase in the crime rate.It is true that there was an increase in the homicide rate during Prohibition, but this is not the same as an increase in the overall crime rate.)  A second reason why Prohibition was a successful program is due to the fact that it did not -- contrary to popular myth--cause an increase in the crime rate.
facultative heterochromatin the chromatin in regions of the chromosomes that become heterochromatic in certain cells and tissues; for example, it makes up the inactive X chromosome in female somatic cells. (het'Är-Å-krÅ'mÄ-tin),
chromatin. the substance of the chromosomes, composed of nucleic acids and basic proteins (histones), the material in the nucleus that stains with basic dyes. sex chromatin. Barr body; the persistent mass of the material of the inactivated X chromosome in cells of normal females.See also drumstick.hromatin. the substance of the chromosomes, composed of DNA and basic proteins (histones), the material in the nucleus that stains with basic dyes.