Biologyhard · Past Paper
What is the '9+2' arrangement?
AStructure of the nucleus
BOrganization of microtubules in cilia/flagella
CThe number of chromosomes in a cell
DArrangement of lipids in membrane
✓ Correct Answer: B — Organization of microtubules in cilia/flagella
Eukaryotic cilia and flagella consist of 9 peripheral pairs and 2 central microtubules.
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