The author who recently wrote that when it comes to chromosomes, it is XX or XY, is mistaken. It could be, in rare cases, XXY. Have something on your mind? Send to [email protected] or click here to ...
The chromosomes tell the truth. XX or XY. If you completed high school and paid attention, XX or XY. If you know the difference, thank a teacher. You can cut off or glue, weld, stitch, strap or cover ...
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