Examlex
Which of the following assertions is a true statement about sibling relationships?
Recessive Phenotype
An observed trait or characteristic of an organism that results from having two recessive alleles for a particular gene.
Heterozygous
Genetically describes an organism that has two different alleles of a gene, one inherited from each parent.
Unattached Earlobes
A genetic trait where the earlobes hang free and are not connected to the side of the head.
Homozygous Recessive
An individual is homozygous recessive when they have two identical recessive alleles for a particular gene, potentially expressing a recessive trait.
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