The Result Of Meiosis 1. Once these gametes are fertilized aneuploidy individuals may result in several syndromes such as Downs syndrome Klinefelter syndrome Turners. The meiotic division is divided into meiosis 1 and meiosis 2.
At the end of cytokinesis I two different daughter cells are formed each with half the number of chromosomes as the parent cell having 23 chromosomes having 23 pairs of chromatids. Homologous Chromosomes pair up crossing out to increase genetic variation. Thus the main difference between nondisjunction in meiosis 1 and 2 is nondisjunction in meiosis 1 occurs in homologous chromosomes while nondisjunction in meiosis II occurs in sister chromatids.
In mitosis the cellular division separates sister chromatids and results in diploid cells containing one maternal and.
This results in the zygote to have 46 chromosomes. Meiosis 2 results in separation the sister chromatids and for this reason it is known as equatorial division. These haploid daughter cells may act as gametes during sexual reproduction. In mitosis the cellular division separates sister chromatids and results in diploid cells containing one maternal and.