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NEET AIPMT SOLVED PAPER 2000

  • question_answer
                    Coconut milk (coconut water) is widely used in tissue culture because it contains:            

    A)                 auxins  

    B)                 ethylene             

    C)                 cytokinin             

    D)                 gibbereliins        

    Correct Answer: C

    Solution :

                    Skoog (1954-1956) observed that coconut milk contained a substance which stimulated cell division. The substance was later on called cytokuiin.                 The most widely occurring cytokinin in plants is isopentanyladenine (IPA) .IPA has been isolated from Pseudomona tumefaciens.


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