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Question Practice

What role do lactic acid bacteria play in the human body?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Biology
Biology
Microbes in Human Welfare
Question Bank

What role do lactic acid bacte...

Single Answer MCQ
Q-00084547

What role do lactic acid bacteria play in the human body?

1

They produce vitamins.

2

They help digest food.

3

They prevent the growth of disease-causing microbes.

4

All of the above.

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