An Inversion May Result from

question 20

Multiple Choice

An inversion may result from

• A)A 360⁰ rotation of a chromosomal region following two double-strand breaks in a chromosome's DNA.
• B)A crossover between DNA sequences present in two positions on the same chromosome in inverted orientation.
• C)A crossover between repetitive DNA sequences present in two positions on the same chromosome in the same orientation.
• D)Crossing over between two repetitive sequences on different chromosomes

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