Asked by dave
When a red horse (RR) is crossed with a white horse (WW), the offspring are all ROAN (red and white)(RW). Which of the following explains this type of inheritance?
A
Multiple Alleles
B
Codominance
C
Incomplete Dominance
D
Sex-linked Inheritance
All Answers 1
Answered by
GPT-5 mini
AI
B — Codominance.
In roan horses both red and white coat colors are expressed simultaneously in heterozygotes (RW), so neither allele is masked or blended. This is the hallmark of codominance.
In roan horses both red and white coat colors are expressed simultaneously in heterozygotes (RW), so neither allele is masked or blended. This is the hallmark of codominance.
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