Prevalence of methicillin-resistant Staphylococci species isolated ... by Boa, Tyler T.; Rahube, Teddie O.; Fremaux, Bastien; Levett, Paul N.; Yost, Christopher K. / Journal of Environmental Health.
The X and Y chromosomes, also known as the sex chromosomes, determine the biological sex of an individual: females inherit an X chromosome from the father for a XX genotype, while males inherit a Y chromosome from the father for a XY genotype (mothers only pass on X chromosomes).
In humans, the __________ determines the sex of the offspring because __________. A gene that is located on a sex chromosome (X or Y chromosome) is __________. Human males are much more likely than human females to have the recessive condition hemophilia (a failure of the blood to clot properly). This is the case because __________.