Which, If Any, of the Following Is Incorrect? When Used

question 26

Multiple Choice

Which, if any, of the following is incorrect? When used in human genetics, the term allele

• A) describes any individual gene variant.
• B) refers to a nuclear gene at a locus on a single chromosome
• C) primarily means an individual DNA sequence copy at a locus that is common to two homologous chromosomes.
• D) is often used loosely at the protein level to describe a protein made by a single copy of a nuclear gene.