Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The recessive genes located on X-chromosome in humans are always

ManipalManipal 2007

Solution:

The recessive genes located on X-chromosome in humans are always expressed in males because a female may be homozygous or heterozygous while male is always hemizygous (ie, only one allele is present). As Haemophilia, colourblindness are some human diseases which are frequently found in males.