OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The allele that will always be expressed in a trait
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Dominant Allele
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Passive Allele
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Recessive Allele
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Homozygous
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Explanation:
Detailed explanation-1: -Dominant refers to the relationship between two versions of a gene. Individuals receive two versions of each gene, known as alleles, from each parent. If the alleles of a gene are different, one allele will be expressed; it is the dominant gene. The effect of the other allele, called recessive, is masked.
Detailed explanation-2: -A dominant trait will always be expressed in the offspring if the dominant allele is present, even if there is only one copy of it (heterozygous or dominant homozygous, Aa or AA).
Detailed explanation-3: -A dominant allele is an allele that is always expressed in the phenotype if present in the genotype.
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