Centrioles 0.0 / 5 ? BiologyCells, tissues and organsGCSEOther Created by: charucoalCreated on: 06-05-20 05:11 What is the diameter of a centriole? 0.1 μm 1 of 10 What is the length of a centriole? 0.3 μm 2 of 10 What is the structure of the centrioles? Exist as a pair of rod-like structure 3 of 10 How are centrioles positioned? Their longitudinal axis at right angles to each other 4 of 10 What is each rod-like structure made up of and arranged? 9 triplets of microtubules arranged in a ring. 5 of 10 In which organisms are centrioles found in? Only in animal cells and plants without vascular bundles 6 of 10 Where are centrioles located? Located next to the nucleus (when no cellular division is occurring) 7 of 10 What is the function of the centrioles #1 Play a role in nuclear division in animal cells 8 of 10 What is the function of the centrioles #2 Organises the synthesis and assembly of spindle fibres during nuclear division 9 of 10 What is the function of the centrioles #3 The position of the pair of centrioles at each pole during nuclear division determines the polarity of the cells 10 of 10
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