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31 votes
31 votes
Plzz Help!! Do not do it for the points plz i really need help on this!!!!!!!

Plzz Help!! Do not do it for the points plz i really need help on this!!!!!!!-example-1
User Akshay Sethi
by
2.9k points

1 Answer

16 votes
16 votes

Answer:

All alleles on the X chromosome are dominant

Step-by-step explanation:

This is because the X chromosome is large and contains many more genes than the smaller Y chromosome. In a sex-linked disease, it is usually males who are affected because they have a single copy of X chromosome that carries the mutation.

User Bevilaqua
by
3.4k points
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