Foundations in Microbiology 9th Edition by Kathleen Park Talaro, Barry Chess

Exercise 3

Select the correct answer from the answers provided. For questions with blanks, choose the combination of answers that most accurately completes the statement. A mixed culture is
A) the same as a contaminated culture
B) one that has been adequately stirred
C) one that contains two or more known species
D) a pond sample containing algae and protozoa