Practice problem
What does it mean if a trait is sex-linked?
The gene for that trait exists on the X chromosome with no corresponding allele on the Y chromosome
The gene for that trait exists on the Y chromosome with no corresponding allele on the X chromosome
It's a "gendered" trait
The allele on the X chromosome is always dominant over the allele on the Y chromosome
Type a concept, like “slope” or “photosynthesis”.
