ariannaajones12004 ariannaajones12004 03-02-2021 Biology contestada I WILL GIVE BRAINLIEST!!! Some organisms have abnormal sex chromosomes such as X (only have one X chromosome) or XXY (extra X chromosome). What is the most likely cause of the abnormal sex chromosome? Choose 1 answer: (Choice A) A Nondisjunction occurred during meiosis (Choice B) B An error occurred in mitosis of the fertilized egg (Choice C) C Sex chromosomes in gametes are lost during fertilization (Choice D) D A normal egg was fertilized by a haploid sperm