Biology for IGCSE & O level - Inheritance (Section 8 - No. 31)
In a pedigree diagram, what does a half-shaded symbol represent?
An individual with the trait.
An unaffected individual.
A carrier of the trait.
An individual whose sex is unknown.
ব্যাখ্যা
A half-shaded symbol usually represents a carrier for an autosomal trait.