JCECE Medical JCECE Medical Solved Paper-2004

  • question_answer
    A petroleum plant is:

    A)  Euphorbia lathyrus

    B)  Acaciaarabica

    C)  Pinus roxburghii

    D)  Prosopis cineraria

    Correct Answer: A

    Solution :

     Melvin Calvin found that certain plants of family Euphorbiaceae convert a substancial amount of photosynthate into latex containing liquid hydrocarbons, which are potential substrates for petroleum. The seeds of Pinus roxburghii are edible. The resin is also obtained from pines Acacia and Prosopis are used in social forestry.


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