To protect vulnerable 16 and 17 year olds, the offences of 'abuse of a position of trust' prohibits sexual contact between adults and children under 18 in schools, colleges and residential care.
Chromosome abnormalities usually happen as a result of an error in cell division. Meiosis is the name used to describe the cell division that the egg and sperm undergo when they are developing. Normally, meiosis causes a halving of chromosome material, so that each parent gives 23 chromosomes to a pregnancy.
In this division, chromosomes duplicate only once, but the cell divides twice. One parent cell produces 4 daughter cells, each having half the chromosome number and DNA amount. It occurs in germ cells to produce gametes. It also known as reductional division.Meiosis comprises meiosis I and meiosis II. Each one includes Prophase, Metaphase, Anaphase and Telophase.