While in Congress, Monroe supported the efforts of fellow Virginia politician (and the future fourth U.S. president) James Madison (1751-1836) to create a new U.S. constitution.However, once written, Monroe felt the document gave too much power to the government and did not sufficiently protect individual rights.arly Years. James Monroe was born on April 28, 1758, in Westmoreland County, Virginia, to Spence Monroe (1727-74), a farmer and carpenter, and Elizabeth Jones Monroe (1730-74). In 1774, at age 16, Monroe entered the College of William and Mary in Williamsburg, Virginia.
Since they have two X chromosomes and one Y chromosome, these boys can potentially have the MECP2 mutation but still produce enough MeCP2 proteins to survive. Nearly all cases involving Rett Syndrome in boys involve a child who also has Klinefelterâs Syndrome.
XYY Syndrome is a genetic condition that occurs when a maleâs genes have an extra Y chromosome. Females typically have two X chromosomes (XX). Males typically have one X chromosome and one Y chromosome (XY).Males with this genetic condition have an extra copy of the Y chromosome in each of their cells (XYY).Most people have 46 chromosomes in each cell. Males with XYY syndrome have 47 because of the extra copy of the Y chromosome.However, sometimes this mutation is only present in some cells. According to the National Institutes of Health, XYY syndrome occurs in 1 out of every 1,000 boys (Genetics Home Reference).ales with this genetic condition have an extra copy of the Y chromosome in each of their cells (XYY). Most people have 46 chromosomes in each cell. Males with XYY syndrome have 47 because of the extra copy of the Y chromosome. However, sometimes this mutation is only present in some cells.