What Molecular Feature of the Chromosome 22q11 Region Leads to Its

question 7

Multiple Choice

What molecular feature of the chromosome 22q11 region leads to its propensity for deletions?

• A) High GC content
• B) The presence of a fragile site
• C) It is flanked by low copy repeats
• D) It is imprinted
• E) Secondary structure of the DNA

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