Genes A and B are linked. The F₁ heterozygote of a dihybrid cross involving these genes is crossed with homozygous recessive parental type (aabb). What would be the ratio of offspring in the next generation (no crossing-over)?
Choose Your Option
A. 1 : 1
B. 1 : 1 : 1 : 1
C. 9 : 3 : 3 : 1
D. 3 : 1