Question 6

(Multiple Choice)

Acid-resistant Escherichia coli cells counteract H⁺ in their cytoplasm through the combined action of two proteins: a decarboxylase enzyme and

A) H+ channel.
B) [H+]-ATPase.
C) GABA/glutamate antiporter.
D) putative DNA-binding protein.
E) putative antiporter.

Answer

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