Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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- what is the overall equation for cellular respiration? Name the 4 phases involved in cellular respiration, and when each of the end products of cellular respiration are made. Use all relevant terms.arrow_forwardIf oxygen is not available for the electron transport chain, how is the Krebs cycle affected? What is the alternative pathway that the cells would opt to respire?arrow_forwardWhat compounds are the immediate source of the "high energy electrons" that enter the electron transport system of mitochondria? Where do these electron-donating compounds gain their electrons? What type of compounds are these electron-donating compounds?arrow_forward
- Which of the following is NOT true of Complex 1? a.) it's a proton pump and it pumps 4H+ into the intermembrane space for every pair of electrons donated by NADH. b.) electrons from NADH are accepted by an FMN prosthetic group within Complex I. c.) electrons from NADH are passed through Complex 1 prosthetic groups to ubiquinone. d.) it accepts electrons from either NADH or FADH2arrow_forwardWhat is the sequence of the flow of most energy during cellular respiration?arrow_forwardTo form malate, what does NADH in the mitochondrial matrix serve as? Electron donor or acceptor?arrow_forward
- What is the last electron acceptor? Which process will proceed with or without oxygen?arrow_forwardWhat are the products of glycolysis (from one glucose molecule)? What happens with NADH under aero (with oxygen) vs anaerobic (without oxygen)?arrow_forwardWhy does NADH generated in the cytosol in different tissues produce two different amounts of ATP at the electron transport chain?arrow_forward
- What one carbon waste product of cellular respiration is formed as the 3 carbon product of glycolysis enters the mitochondria and becomes a 2 carbon Acetyl CoA?arrow_forwardIn ATP synthase, what is the importance of the beta subunit, and how does it interact with the gamma subunit, as well as how does gamma interacts with the c ring.arrow_forward18arrow_forward
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