For example, if someone has contributed $10,000 post-tax and $30,000 pre-tax to a traditional IRA and wants to convert the post tax $10,000 into a Roth, the pro-rated amount (ratio of taxable contributions to total contributions) is taxable.or example, if someone has contributed $10,000 post-tax and $30,000 pre-tax to a traditional IRA and wants to convert the post tax $10,000 into a Roth, the pro-rated amount (ratio of taxable contributions to total contributions) is taxable.
A trisomy and a monosomy are types of numerical chromosome abnormalities that can cause certain birth defects. Normally, people are born with 23 chromosome pairs, or 46 chromosomes, in each cell â one inherited from the mother and one from the father.
About half of all instances of Turner syndrome result from full monosomy X. Others have a mosaic pattern (two or more chromosome patterns in the cells). A small percentage of instances of Turner syndrome result from having the normal number of chromosomes (46 total), but missing a portion of the X chromosome. When only part of an X chromosome is missing (called a deletion), not all of it, girls with Turner syndrome usually have milder features of the syndrome. The features of Turner syndrome that are present depend on which part of the X chromosome they are missing.