5 Questions
Which pH range is considered optimal for Lactobacillus spp?
7.2-7.4
What type of bacteria can grow in both aerobic and anaerobic environments?
Facultative anaerobes
Which group of bacteria grows only in the absence of free oxygen?
Obligate anaerobes
What is the main source of energy for bacteria that are classified as obligate anaerobes?
Fermentation
Which bacteria group is characterized by their ability to grow with or without oxygen?
Facultative anaerobes
Test your knowledge on bacteriological culture media components, optimum pH, and the importance of oxygen quantity in cultivation environments for bacterial growth.
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