BCECE Medical BCECE Medical Solved Papers-2004

  • question_answer
    Bond present between two carbohydrate molecules is :

    A)  glycosidic

    B)  hydrogen bond

    C)  phosphodiester

    D)  amide

    Correct Answer: A

    Solution :

    Carbohydrate is a large and diverse group of organic compounds that includes sugars and starches carbohydrates are made up of carbon, hydrogen and oxygen atoms. The oligosaccharides and polysaccharides are formed by the formation of glycosidic bond between the monosaccharides. In hydrogen bond, a hydrogen atom that is covalantly bonded to one oxygen or nitrogen atoms is attracted to another oxygen or nitrogen atom. Such bonds are weak and do not bind atoms into molecules. The nucleic acid are formed by polymerization of nucleotides. The nucleotides are bonded to each other by phosphodiester bond.


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