Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1-25918-813-2
ISBN 13: 978-1-25918-813-8

Chapter 41 - Plant Reproduction - Figure 41.7 - Inquiry Questions: 2


An additional level of control gives finer adjustments to the levels of CO protein and its activity.

Work Step by Step

Think about the microscope which you use in lab--it probably has fine and coarse focus adjustments. Without the second level of adjustment (fine) images, especially at higher power, would be of poor quality.
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