CUET Preparation Today
| Due to non disjunction of chromosomes during spermatogenesis, some sperms carry both sex chromosomes(22A+XY) and some sperms do not carry any sex chromosome (22A+O) . If these sperms fertilise normal eggs (22A+X), what types of genetic disorders appear accordingly among the offsprings? |
Klinefelter's syndrome and Turner's syndrome Turner's syndrome and Edward's syndrome Down's syndrome and Turner's syndrome Down's syndrome and cri-du-chat syndrome |
| Klinefelter's syndrome and Turner's syndrome |
| Klinefelter's syndrome due to the presence of an additional copy of X chromosome and then Turner's syndrome due to absence of X chrmosome. |
