Question

Mendel's principle of dominance states that when two contrasting alleles for a trait are present together in a heterozygous individual, only one allele's trait is expressed in the phenotype while the other allele's trait remains hidden. Which term describes the allele whose trait remains hidden in this condition?

A Dominant allele
B Recessive allele
C Codominant allele
D Epistatic allele
E Lethal allele
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