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Student Workbook

Activity 18, page 22: Chemiosmosis

The orientation of the ATP synthase in the membrane has been inadvertently reversed (the knob should be located in the mitochondrial matrix).

Activity 21, page 26: Investigating Aerobic Respiration in Yeast.

The last sentence of the introductory paragraph should read:
It turns red when reduced....

Model Answers

Page 24 - Activity 120 Components of an Ecosystem (page 161)

Q2. …non-living part of the ecosystem