Test: AP Biology

1.

Which of the following is true of mutations?

A translocation has occurred if a deleted chromosomal fragment is removed and reattaches to its original chromosome in reverse orientation 

A deletion has occurred if a chromosomal fragment is removed and reattaches elsewhere 

An inversion has occurred if a chromosomal fragment is removed and reattaches elsewhere

A translocation has occurred if a chromosomal fragment is removed and reattaches to a nonhomologous chromosome 

An inversion has occurred if a deleted chromosomal fragment attaches to a sister chromatid

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