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.
Cytokinesis (Cytoplasmic Division) Cytokinesis is the process by which the cytoplasm of the original cell forms the two new (daughter) cells around the two new (daughter) nuclei formed by the process of mitosis (or meiosis - cytokinesis being a part of both types of processes of cell division).