NEET Biology Principle Of Inheritance And Variation Question Bank Linkage and Crossing Over

  • question_answer
    In order to calculate map distance of genes on a chromosome, one must know the

    A) Number of mutant genes

    B) Recombination frequency of each gene locus

    C) Cross over percentage

    D) Non-cross over percentage

    Correct Answer: C

    Solution :

    The percentage of crossing over is the expression of the number of recombinations in percentage to the total number of offspring.


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