Which combination(s) of alkyl bromide and epoxide can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the epoxide? 
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Genetic Screening
The process of testing for specific genes, alleles, or mutations that are linked to inherited disorders or diseases.
X-Linked Recessive Disorder
A genetic condition that is passed down through the X chromosome, where males are primarily affected while females may carry the gene without showing symptoms.
DNA Repair Mechanisms
Biological processes by which cells identify and correct damage to the DNA molecules that encode their genome.
Bone Marrow Transplant
A medical procedure that replaces damaged or destroyed bone marrow with healthy bone marrow stem cells.
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