Answer:
A type of allele that when present on its own will not affect the individual. Two copies of the allele need to be present for the phenotype to be expressed.
Explanation:
A. Codominance
Codominance: where both traits are expressed
Incomplete dominance: where both traits aren’t fully expressed and instead make a third phenotype. Ex: white & red make pink.
Proteins are the building blocks of DNA and RNA