Which of the following can result in trisomy?

Question

Quizplus · Accepted Answer

Trisomy is a condition where there are three copies of a particular chromosome instead of the normal two copies. Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate during meiosis, resulting in an abnormal number of chromosomes in the daughter cells. If nondisjunction occurs during meiosis, it can result in the production of gametes with an extra copy of a chromosome, which can lead to trisomy when fertilization occurs. Anaphase lag, chromosome banding, and endomitosis are not directly related to trisomy.

Which of the Following Can Result in Trisomy