Answer :
Final answer:
In genetics, a child with no freckles must have at least one parent without freckles due to the genetic inheritance of the recessive allele for no freckles.
Explanation:
A child with no freckles must have at least one parent without freckles. This is because freckles are caused by a dominant allele, so a child without freckles (ff genotype) can only inherit the recessive allele for no freckles from both parents (ff).
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