Intercourse chromosomes could be the X and Y chromosomes that gamble a beneficial character in intercourse differentiation
Intercourse chromosomes could be the X and Y chromosomes that gamble a beneficial character in intercourse differentiation People try homozygous toward typical ?-globin gene (features one or two regular duplicates) Some one is actually heterozygous (has actually you to definitely regular plus one abnormal backup) Some one was homozygous toward unpredictable ?-globin gene (features two …