Multiple choice

Bacteria make _________ over their body to protect themselves.

  1. cell membrane

  2. cell wall

  3. spores

  4. plasma membrane

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bacteria have a cell wall made of peptidoglycan that provides structural support and protection. Cell membrane and plasma membrane are the same structure but lack the rigidity of a cell wall. Spores are dormant forms, not protective coatings.