What is a trait controlled by a gene on the X and Y chromosome?

Sex linked is a trait in which a gene is located on a relationship chromosome. In humans, the term generally refers to traits that are influenced by genes on the X chromosome. This is because the X chromosome is large and contains many more genes than the smaller Y chromosome.

What are traits controlled by the X chromosome?

Examples of sex-linked traits in man are red–green colour blindness and hemophilia. These traits are controlled by genes on the X chromosome and thus occur much more frequently in men than in women because there is no allele on the Y chromosome to offset them. See also relationship chromosome.

What traits are determined by genes on the Y chromosome?

Because only males have the Y chromosome, the genes on this chromosome tend to be involved in male relationship determination and development. relationship is determined by the SRY gene, which is responsible for the development of a fetus into a male.

What genes are on X and Y chromosomes?

This means that almost any gene on the X, even if it is recessive in the female, will be expressed in males. These are referred to as X-linked genes. Genes found only on the Y chromosome are referred to as Y-linked genes, and expressed only in males. Genes on either relationship chromosome can be called sex-linked genes.