Nondisjunction is the type of chromosomal that causes klinefelter syndrome
Nondisjunction is the type of chromosomal that causes Klinefelter syndrome.
Nondisjunction reasons abnormal number of chromosomes in all the cells referred to as aneuploidy or in a few cells referred to as mosaicism. some of the essential examples are Down's syndrome – Trisomy of autosomes, i.e. chromosome 21. It consists of one more chromosome 21.
In nondisjunction, the separation fails to occur causing each sister chromatids or homologous chromosome to be pulled to at least one pole of the cell. Mitotic nondisjunction can occur because of the inactivation of either topoisomerase II, condensin, or separate.
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