Multiple choice

Firmicutes are a phylum of bacteria. Which of the following statements is/are true about firmicutes?

1. They have low GC content in DNA.

  1. They never form endospore.
  2. Most of them have gram-positive cell wall structure.

  1. 1 only

  2. 2 only

  3. 3 only

  4. 1 and 3 both

  5. 2 and 3
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Correct answer 

 

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