Question
In an incomplete dominance cross between a homozygous red flower (RR) and homozygous white flower (rr), what percent of offspring would you expect to show incomplete dominance in their phenotype?(1 point)
Responses
0%
0%
75%
75%
100%
100%
50%
50%
Responses
0%
0%
75%
75%
100%
100%
50%
50%
Answers
GPT-4o mini
In an incomplete dominance cross between a homozygous red flower (RR) and a homozygous white flower (rr), the heterozygous offspring (Rr) will display a phenotype that is a blend of the two parental phenotypes.
Since all offspring will be Rr, all will show the intermediate phenotype (usually represented as pink in the case of flowers). Therefore, you would expect 100% of the offspring to show incomplete dominance in their phenotype.
So, the correct response is:
**100%**
Since all offspring will be Rr, all will show the intermediate phenotype (usually represented as pink in the case of flowers). Therefore, you would expect 100% of the offspring to show incomplete dominance in their phenotype.
So, the correct response is:
**100%**