NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    What is the reason of formation of erobryoid from pollen grain in tissue culture medium?           

    A)                                                                                                                                                                                            Cellular totipotency                                       

    B)                 Organogenesis 

    C)                 Double fertilization                                        

    D)                 Test tube culture

    Correct Answer: A

    Solution :

                    Totipotency is the inherent capability of a single cell to provide the genetic programme required to direct the development of complete individual. Pollen grains also contain one set of such programme. Differentiation of organs from the embryo is known as organogenesis.


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