Multiple choice

Which of the following is a pair of neutrophiles only?

  1. Picrophilus and Sulfolobus

  2. Escherichia and Paramecium

  3. Alicyclobacillus and Natronobacterium

  4. Picrophilus and Paramecium

  5. Escherichia and Natronobacterium

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

Yes, it is correct. Escherichia and Paramecium: Neutrophiles (optimum growth between pH 5.5 and 8.0).