Biology for IGCSE & O level - Inheritance (Section 6 - No. 4)
What is the expected phenotypic ratio in a monohybrid cross if the alleles show incomplete dominance?
3:1
1:2:1
9:3:3:1
1:1
Explicaţie
Incomplete dominance leads to a 1:2:1 phenotypic ratio, reflecting the different phenotypic expressions of the genotypes.