2. Structurally, what do flagella and cilia have in common?

A Both are made of microtubules.

B Both are made of microfilaments.

OC Both are made of intermediate filaments.

Both are made of microtubules

Explanation:

Cilia and flagella are locomotory projections on a cell covered by plasma membrane. They are both made of microtubules. They are designed to move the entire cell or move substances. In the respiratory epithelium, the free end of the cells has hair-like structures called cilia which propel mucus and dust particles along it.