Biology for IGCSE & O level - Inheritance (Section 10 - No. 42)
What is the expected genotypic ratio of offspring from a cross between a homozygous dominant individual and a heterozygous individual (e.g., AA x Aa)?
1:1
1:2:1
3:1
4:0
คำอธิบาย
All offspring will be either AA or Aa (4:0).