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What shape are cocci?

  1. Rod-shaped

  2. Spiral

  3. Spherical or round-shaped

  4. Cube-like

The correct answer is: Spherical or round-shaped

Cocci are spherical or round-shaped bacteria. The other options are incorrect because cocci are not rod-shaped, spiral, or cube-like in shape. This is an important characteristic to note when identifying different types of bacteria.