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Centriole is made of nine unevenly space...

Centriole is made of nine unevenly spaced peripheral fibrils of tubuline protein

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Find incorrect statement with regard to centrosome and centrioles :- (a) Centrosomes are surrounded by amorphous pericentriolar material (b) In centrosome, bothe centrioles lie parallel to each other in which each has an organisation like the cartwheel ( c ) Centrioles are made up of nine unevenly spaced peripheral fibrils of tubulin (d) Hub is the central proteinaceous part of centriole ( e )Proteinaceous radial spokes connect hub to peripheral triplets

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Knowledge Check

  • A protein is made up of :

    A
    modified glucose molecules
    B
    amino acids
    C
    nucleotides
    D
    nucleosides
  • Assertion : The arrangement of axonemal microtubules in cilia or flagella is called 9 + 2 array. Reason : The axoneme usually has nine pairs or doubles of radially arranged peripheral microtubules, and a pair of centrally located microtubules.

    A
    If both assertion and reason are true amnd reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If both assertion and reason are false.
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    In centriole each peripheral fibril is a_____.

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    Each centriole has a cart wheel organisation having a whorl of tubulin fibrils at periphery. These peripheral fibrils are composed of how many microtubules?

    How many longitudinal peripheral fibres found in a centriole :-

    Proteoglycan is made of proteins hybridised are