Chapter 7 biology quizlet cellular respiration. Study with Quizlet and memorize flashcards containing terms like Which stages of cellular respiration use O2 as an input?, Which of the following is a net product of glycolysis?, The glycolysis stage is responsible for producing most of the ATP during cellular respiration. 1) A. , What are the "waste products" of cellular respiration? and more. C) Cellular respiration converts the kinetic energy of glucose into chemical energy. and more. The final electron acceptor during oxidative phosphorylation is: oxygen water carbon dioxide ATP. 10. Access easy-to-understand explanations and practical examples on key biology topics, from cells to ecosystems. (F4) Chapter 7 - Cellular Respiration quiz for 10th grade students. Study with Quizlet and memorize flashcards containing terms like Respiration is divided into 2 stages which are?, What is external respiration and where does it occur, What is internal respiration and where does it occur and more. 9. gains an electron D. The pathway consists of an electron transport chain and chemiosmosis, which generates ATP. Stage of cellular respiration in which the three-carbon molecule is converted into a two-carbon acetyl group that is completely oxidized to carbon dioxide. b) is essential for a cell to perform all the tasks Explore the wonders of biology. second stage of cellular respiration, in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions oxaloacetic acid a four-carbon compound of Krebs cycle that combines with Acetyl CoA to form citric acid Study with Quizlet and memorize flashcards containing terms like Cellular Respiration, Pyruvic Acid, NADH and more. This is the only pathway where O2 is an input. A) Cellular respiration is more efficient at harnessing energy from glucose than car engines are at harnessing energy from gasoline. Study with Quizlet and memorize flashcards containing terms like A molecule becomes more oxidized when it _____. Learn biology Study with Quizlet and memorize flashcards containing terms like The energy currency used by cells is, A reducing chemical reaction, During the second half of glycolysis, what occurs? and more. loses an electron C. cellular respiration ceases c Acetyl coenzyme A; the entry compound for the citric acid cycle in cellular respiration, formed from a fragment of pyruvate attached to a coenzyme. 7. a large amount of ATP is formed b. gains a hydrogen (H+) ion E. Learn at your own pace with bite-sized, verified content. proton-motive force The potential energy stored in the form of an electrochemical gradient, generated by the pumping of hydrogen ions across biological membranes during chemiosmosis. Additionally, water (H2O) is formed as a byproduct of cellular respiration when oxygen combines with hydrogen ions. Biology- Chapter 7: Cellular Respiration Study with Quizlet and memorize flashcards containing terms like What are the reactants of cellular respiration?, Cellular respiration breaks down _____ into simpler substances in order to make energy. lactic acid fermentation d. cellular respiration a series of catabolic reactions that convert the energy stored in food molecules, such as glucose, into the energy stored in ATP, and produces carbon dioxide as a by-product C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy 13) In cellular respiration, the most energy is transferred during a. Photosynthesis and cellular respiration are key ecological concepts involved with energy flow. the electron transport chain 14) When muscles are exercised extensively in the absence of sufficient oxygen, a. Use Figure 7 to label the missing parts below. B) Cellular respiration converts all of the energy in glucose into high-energy ATP bonds. 8. glycolysis c. (Section 7. Find other quizzes for Biology and more on Quizizz for free! Mar 22, 2023 · During cellular respiration, oxygen is used to break down glucose molecules and release energy. Study with Quizlet and memorize flashcards containing terms like When cells break down food molecules, energy a) is released all at once b) is released entirely as body heat into the environment c) is temporarily stored in ATP molecules d) causes excitation of electrons in chlorophyll molecules, ATP a) contains five phosphate groups. Which of the following is necessary for oxidative phosporylation to occur? ATP oxygen carbon dioxide lactic acid. This process produces carbon dioxide (CO2) as a waste product, which is expelled from the body through exhalation. . D) The heat produced during cellular Chapter 7: Cellular Respiration and Fermentation Overview: Before getting involved with the details of cellular respiration and photosynthesis, take a second to look at the big picture. Study with Quizlet and memorize flashcards containing terms like in the cytoplasm, different from the others that occur in the mitochondrial matrix, cellular respiration equation, oxidation and reduction and more. Explore the wonders of biology. Most of the ATP produced during cellular respiration occurs in this pathway. The fourth and the last metabolic pathway of glucose metabolism. changes shape, In the overall process of glycolysis and cellular respiration, _____ is oxidized and _____ is reduced. Which of the following processes produces the most ATP? glycolysis oxidative phosphorylation fermentation krebs cycle. citric acid cycle Series of reactions in which acetyl groups are oxidized completely to carbon dioxide and some ATP molecules are synthesized. loses a hydrogen (H+) ion B. the Krebs cycle a. the electron transport chain b. muo cxs erkjt tysmd ullhvyy gmxpd fnecrh jubfagg flzaz rwdiy