Punjab Medical Punjab - MET Solved Paper-2007

  • question_answer
    Which of the following pairs of chromosomal mutation are most likely to occur when homologous chromosomes are undergoing synapsis?

    A)  Deletion and inversion

    B)  Duplication and translocation

    C)  Deletion and duplication

    D)  Inversion and translocation

    Correct Answer: C

    Solution :

    A deletion occur when an end of a chromosome breaks off or when two simultaneous breaks leads to the loss of a segment. A duplication is the doubling of a chromosomal segment.


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