Which description correctly represents the internal organisation of a centriole?
A centriole has nine evenly spaced peripheral fibrils, each composed of a microtubule triplet. A proteinaceous central hub is connected to the peripheral triplets by radial spokes.
Ref: NCERT Class 11 Biology Chapter 8: Cell: The Unit of Life Cytoskeleton Cilia Flagella Centrosome Nucleus and Chromosomes
