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Question
If the F1 hybrid exhibits a new phenotype that appears as a “blend” of the dominant and recessive phenotypes, it is ___.
Options:
A .  Codominance
B .  Incomplete dominance
C .  Complete dominance
D .  Recessive dominance
Answer: Option B
:
B
In a monohybrid cross, if the F1 hybrid exhibits a new phenotype that seems intermediate between those of parents, and yet, does not completely resemble either of them, it is a case of incomplete dominance.
Codominance is when both the traits are expressed fully, also leading to a new phenotype, but the phenotypedoes not seem like an intermediateof the two traits.

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