Females, with their two x chromosomes, have a genetic advantage in this regard. Recognize that males have one x and one y chromosome (xy), while females have two x chromosomes (xx) In humans, the term often refers to traits or disorders influenced by genes on the x chromosome, as it contains many more genes than the smaller y chromosome People with this trait cannot distinguish between the colors red and green More than one recessive gene on the x chromosome codes for this trait, which is fairly common in males but relatively rare in females (figure below). Whereas in the case of males… the allele present on x chromosome will be directly expressed whether it is recessive or dominant.because males have only one x chromosome
Thus x linked traits are more frequently expressed in males than in the females. In humans and other mammals, biological sex is determined by a pair of sex chromosomes Xy in males and xx in females Male hemophiliacs inherit it from their mother, because hemophilia is only on the x gene and males only have one and it is from their mother. A male with a mutation in a gene on the x chromosome is typically affected with the condition Leave them in the comment section below.
This means a single recessive allele on the x chromosome is sufficient for a male to exhibit the associated trait. They are linked to genes found on sex chromosomes, the x and y chromosomes These traits can explain why certain conditions are more common in one gender For example, color blindness and hemophilia often occur more in males This happens because males have only one x. These females will pass the disease to half of their sons and will pass carrier status to half of their daughters
Why are sex linked traits more common in males
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