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Biology Laboratory Manual, 6/e
Darrell S. Vodopich, Baylor University
Randy Moore, University of Minnesota--Minneapolis


Essay Quiz

Complete the essay questions below and provide your answers as required by your instructor.



1

Why is nitrogen fixation so important to plants?
2

Describe how a sensitivity plate is made and how one determines which antibiotic is most effective for treating a bacterial infection.
3

What characteristics of bacterial colonies can be used to classify them?