The order Lactobacillales within Firmicutes are also called the lactic acid bacteria, because these bacteria
A) can aerobically catabolize lactic acid.
B) can ferment lactate.
C) produce lactate.
D) uniquely require lactic acid as a precursor for cell wall biosynthesis.

Question

Quizplus · Accepted Answer

Lactobacillales are called lactic acid bacteria because they produce lactate as a major end product of their metabolism. This is important in various industrial processes, such as the production of yogurt and cheese.

The Order Lactobacillales Within Firmicutes Are Also Called the Lactic