Because the Y chromosome is smaller than the X chromosome,geneticists have found that only about 25% of the clinically significant sex-linked traits are found on the Y chromosome.

Question

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The Y chromosome carries fewer genes than the X chromosome, resulting in the vast majority of sex-linked traits being associated with the X chromosome, not the Y. This is because the Y chromosome is significantly smaller and contains fewer genes than the X chromosome, making it less likely to carry many traits, let alone clinically significant ones.

Because the Y Chromosome Is Smaller Than the X Chromosome,geneticists