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.
noun. The condition of having a diploid chromosome complement in which one chromosome lacks its homologous partner. Example sentences. 1  The predominant anomalies in reproductive specimens include trisomy of the autosomes and monosomy of the X chromosome. The predominant anomalies in reproductive specimens include trisomy of the autosomes and monosomy of the X chromosome. 2  Both monosomy and trisomy of specific chromosomes are associated with developmental defects and cancer risk.