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NEET Sample Paper NEET Sample Test Paper-75

  • question_answer
    Cross of \[{{\operatorname{F}}_{1}}-progeny\] back to one of recessive parent is

    A)  test cross                      

    B)  back cross

    C)  dihybrid cross   

    D)  trihydrid cross

    Correct Answer: A

    Solution :

    Backcrossing is a crossing of hybrid with one of its parents or an individual generally similar to its parent, in order to achieve offspring with a genetic identity which is closer to that of the parent. Back cross to recessive parent is test cross.


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