In human beings 45 chromosomes or single X/XO abnormality causes
Down’s syndrome
Klinefelter’s syndrome
Turner’s syndrome
Edward’s syndrome
Turner’s syndrome has 45 × 0 chromosomal abnormality.
Which of the following most accurately explains the cause for the abnormal number of chromosomes during human reproduction that can result in Down's syndrome, Turner's syndrome, or Klinefelter's syndrome?