Biology for IGCSE & O level - Inheritance (Section 1 - No. 27)
What would be the phenotypic ratio of a cross between two heterozygous individuals (Aa) if the alleles exhibited complete dominance?
1:2:1
3:1
1:1
9:3:3:1
คำอธิบาย
With complete dominance the ratio is 3:1.