What is the expected phenotypic ratio of a dihybrid cross in F2 generation if genes show complete dominance?
A dihybrid cross with complete dominance results in a phenotypic ratio of 9:3:3:1 in the F2 generation.
Ref: NCERT Class 12 Biology Chapter 4: Principles of Inheritance and Variation Monohybrid Dihybrid and Test Cross