If a person is homozygous for the 32-bp deletion in the CCR5 allele, the individual is genetically resistant to HIV infection.

Name: If a person is homozygous for the 32-bp deletion in the CCR5 allele, the individual is genetically resistant to HIV infection.
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Individuals homozygous for the CCR5-Δ32 mutation lack functional CCR5 receptors on their cell surfaces, which HIV typically uses to enter cells, thus providing resistance to certain strains of HIV.

If a Person Is Homozygous for the 32-Bp Deletion in the CCR5