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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-9

  • question_answer
    Coupling and repulsion are the two states of:

    A) linkage                          

    B) chiasma

    C) mutation                       

    D) crossing over

    Correct Answer: A

    Solution :

    Genetic linkage is the tendency of genes that are located proximal to each other on a chromosome to be inherited together during meiosls. The figure below depicts the gamete composition for linked genes from coupling and repulsion crosses:


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