30. Sketch the O2-consumption curves obtained for the mitochondria in Problem 29 when (a) CN¯ is added at t = 1 and succinate is added at t = 2 and (b) oligomycin (which binds to Fo and prevents ATP synthesis) is added at t = 1 and DNP is added at t = 2.

30. Sketch the O2-consumption curves obtained for the mitochondria in Problem 29 when (a) CN¯ is added at t = 1 and succinate is added at t = 2 and (b) oligomycin (which binds to Fo and prevents ATP synthesis) is added at t = 1 and DNP is added at t = 2.

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter7: How Cells Release Chemical Energy

Section: Chapter Questions

Problem 15SQ: Match the term with the best description. _____ mitochondrial matrix a. needed for glycolysis _____...

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4. Please help me question b.

30. Sketch the O2-consumption curves obtained for the mitochondria in
Problem 29 when (a) CN¯ is added at t = 1 and succinate is added at
t = 2 and (b) oligomycin (which binds to Fo and prevents ATP synthesis)
is added at t = 1 and DNP is added at t =
2.

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If isolated mitochondria are incubated with asource of electrons such as succinate, but without oxygen,electrons enter the respiratory chain, reducing each of theelectron carriers almost completely. When oxygen is thenintroduced, the carriers become oxidized at different rates(Figure Q14–1). How does this result allow you to order the electron carriers in the respiratory chain? What is theirorder?
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