BCECE Medical BCECE Medical Solved Papers-2001

  • question_answer
    Tubulin fibre is present in :

    A)  cilia            

    B)  flagella

    C)  microtubuies   

    D)  all of these

    Correct Answer: D

    Solution :

    Cilia, flagella and microtubules are made up of rubulin fibres which consists of dimer protein tubulin. Tubulin is an acidic protein. It occurs in two different forms a-tubulin and P-tubulin, each containing about 450 amino acids. Both of these proteins have a distinct, though closely related amino acid sequences. Heterodimers of tubulin assemble to form linear proto filaments.


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