Milk is turned into curd by bacteria called:

ALactic acid

BNitric acid

CAcetic acid

DFormic acid

Answer & Solution

Correct answer: A. Lactic acid

1. Lactobacillus and its relatives grow readily in milk. 2. They are grouped under one common name. 3. They are the lactic acid bacteria. _Source: syllabus Biology, Chapter 10, Microbes in Human Welfare._

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