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


Exercise 3-The Cell

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



1

One of the organisms you studied had contractile vacuoles that are designated according to their location as ‘anterior’ or ‘posterior’. Why aren’t the locations of vacuoles of Amoeba labeled?
2

Basically explain why different cell organelles will respond differently to various stains.
3

What similarities and differences are there between plant and animal cells?