Hemophilia is a hereditary bleeding disorder that primarily affects males. In 3–5 sentences, summarize why this condition typically affects males more than females..

Hemophilia is a disorder caused by a mutation on the X chromosome, and since males have only one X chromosome (from their mother), they are more likely to inherit the mutation. Females have two X chromosomes, so even if one X chromosome has the mutation, the other healthy X chromosome can compensate and prevent the disorder from manifesting. This is why hemophilia typically affects males more severely than females. Additionally, females can be carriers of the gene and pass it on to their sons.

use simpler terms

Because hemophilia is caused by a problem on the X chromosome, males are more likely to get it since they have only one X chromosome. Females have two X chromosomes, so even if one has the problem, the other healthy X chromosome can help. This is why males are more affected by hemophilia. Females can pass the problem on to their sons even if they don't have symptoms themselves.