Multiple choice

Bacteria make _________ over their bodies to protect themselves.

  1. cell membrane

  2. cell wall

  3. spores

  4. flagella

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

To protect themselves from adverse conditions, bacteria thicken or develop cell wall over their body. Cell membrane, i.e. plasma membrane cannot become thick enough to give protection while spores are the result of thickness and they germinate later.