A pure culture refers to

Question

Quizplus · Accepted Answer

A pure culture is a culture that contains only one type of microorganism, meaning it is free of any other microorganisms. This allows for the isolation and study of a specific microorganism. Therefore, option D is correct. Option A is incorrect because the shape of microorganisms in a culture does not necessarily determine if a culture is pure or not. Option B is also incorrect because it refers to a different concept, that of a culture being used to inoculate a patient. Option C is incorrect because a pure culture can still cause multiple diseases, depending on the type of microorganism in the culture.

A Pure Culture Refers to