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.
Meiotic Nondisjunction (abnormal meiosis) The term nondisjunction during cell division refers to an abnormal anaphase in which either the homologous chromosomes from mother and father do not separate during meiosis 1 or the sister chromatids do not separate during meiosis 2. Nondisjunction means then no segregation of entire chromosomes or sister chromatids that will ) Non-disjunction â¦â¦â¦â¦..