AIIMS AIIMS Solved Paper-2000

  • question_answer
    Haploid cultures can be obtained by culturing

    A)  pollen grains                    

    B)  embryo                              

    C)  shoot apex       

    D)         root apex

    Correct Answer: A

    Solution :

    Haploid cultures can be obtained by culturing of pollen grains into a suitable nutrient medium because pollen grains are haploid structures. These are formed after meiosis division in pollen mother cells (diploid). Other structures like embryo, shoot apex and root apex are consisted of diploid cells so, haploid culturing does not possible from these structures.


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