What does the term "9+2" mean in cell biology?
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"If an electode reaction has dssolved oxygen as a reactant, is the electrode an anode or a cathode?"
1 Answer
Feb 7, 2017
Flagella and cilia of eukaryotic cells possess a cytoskeleton at core. It is termed axoneme and is made of microtubules. In the cross section axoneme shows a peripheral ring of 9 microtubular structures and 2 central microtubules.
Explanation:

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Microtubules are made up of protein tubulin.