IGNOU BBCCT 121 2026 - What are the characteristic features of X-linked dominant traits?

Question

What are the characteristic features of X-linked dominant traits?

03 Feb 2026

Answer :

Word Count : 282

X-linked dominant traits are genetic conditions caused by a dominant allele located on the X chromosome. One of their key characteristic features is that a single copy of the mutant gene is sufficient to express the trait, even in the presence of a normal allele. As a result, both males and females can be affected, but the pattern of

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