4. The primary structural feature of flagella includes:
(A) A 9+2 arrangement of microtubules
(B) Actin filament bundles
(C) Intermediate filaments linked by plectin
(D) Membrane-bound axonemes
(E) Protein scaffolds formed by spectrin
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統計: 尚無統計資料
統計: 尚無統計資料