Which microorganism is used in curd ?
Which microorganism is used in curd ?
Solution
✅ Correct Option: 3
Lactobacillus bacteria convert the lactose in milk into lactic acid, which curdles the milk protein and forms curd. Yeast is used in fermentation of bread and alcohol, Rhizobium fixes nitrogen in legume roots, and Penicillium is a mould yielding the antibiotic penicillin.
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