CMC Medical CMC-Medical Ludhiana Solved Paper-2012

  • question_answer
    Phenomenon of crossing over in diploid organism is responsible for

    A)  linkage between genes

    B)  recombination between linked genes

    C)  segregation between genes

    D)  dominance of genes

    Correct Answer: B

    Solution :

                    Recombination of genes on the same chromosome is accomplished by crossing over a process by which parts of homologous chromosomes are inter changed. Crossing over take place between non-sister chromarids of homologous chromosome in pachytene stage of meiosis-I.


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