1. C6H12O6.....It provides maximum no of ATP i.e 32 ATP in one cycle, whereas pyruvate gives 30 ATP of energy.
2. It's negative delta G and glucose is oxidised....when energy at start of the reaction process is greater than the end product...it is called negative delta G...and it's reacting with oxygen so called oxidation process.
3. Maximum amount of carbon released in form of CO2 is in citric acid cycle.....one cycle release 2 molecules of CO2...whereas during pyruvate metabolism to acetyl co a one molecule is released. Rest don't produce it.
4. Answer is gradient....ATP synthetase couple ATP synthesis during cellular respiration to an electrochemical gradient created by the difference in proton concentration across mitochondrial plasma membrane in eukaryotes and bacteria.
5. The majority of high electron energy collected in cellular respiration is gathered from electron transport chain.
6. One molecule of pyruvate produces 15 ATP in each kreb cycle.
7. One molecule of acetyl co A produces 3NADPH2, 2FADH2 and one GTP....so it's total 14 ATP.
Which of the following molecules has the highest amount of energy that will be collected during...
QUESTION 1 Which of the following options lists the stages in cellular respiration in the correct order? A. glycolysis, oxidative phosphorylation, pyruvate oxidation, and the citric acid cycle B glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation C. pyruvate oxidation, oxidative phosphorylation, glycolysis, and the citric acid cycle D. the citric acid cycle, oxidative phosphorylation, pyruvate oxidation, and glycolysis QUESTION 2 When a glucose molecule loses a hydrogen atom as the result of an oxidation-reduction reaction, the glucose...
Which of the following molecules has the highest amount of energy that will be collected during its further metabolism in cellular respiration? C6H1206 pyruvate CO2 02 ATP
In redox reactions Protons are transferred from one molecule to another One substance loses electrons and the other gains electrons A substance that loses electrons is reduced, while a substance e that gains electrons are oxidized B and c are both correct Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present of not? Electron transport Glycolysis The citric acid cycle Oxidative phosphorylation Chemiosmosis How many carbon atoms are fed into the cirtic acid cycle as a...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
Question 6 During aerobic respiration, which of the following answer choices correctly models the flow of electrons through cellular respiration? Select only ONE answer choice. food → citric acid cycle ATP NAD+ food →NADH → electron transport chain → H2O glucose ATP → electron transport chain → NADH food → glycolysis →citric acid cycle → ATP → NADHQuestion 7 At the end of the Citric Acid Cycle, where is most of the energy that was contained in the chemical bonds of glucose? Select only ONE answer choice. In...
Question 25 1 pts In which step of cellular respiration is most of the energy harvested from the glucose molecule? Glycolysis ETC Citric Acid Cycle Pyruvate Oxidation Question 26 1 pts In which step of cellular respiration is most of the energy that was harvested from glucose transformed into an energy source that can be used to do cellular work? ETC ATP Synthase Citric Acid Cycle Question 27 1 pts At the end of all 3 steps of cellular respiration,...
* GWhe + Question 4 When glucose and oxygen become carbon dioxide plus water (cell resp reaction) which of the following is true: The reaction is.. positive delta G and glucose is oxidized negative delta G and glucose is oxidized positive delta Gandslucose is reduced negative delta Gandducose is reduced Question 5 If an enzyme facilitates an endergonic reaction, which of these is the mo probable to be true? GW obec + If an enzyme facilitates an endergonic reaction, which...
PRE-KREBS/TRANSITION PHASE: In the absence of oxygen the luyunde molecules from glycolysis are converted to lactic acid. If oxygen is present, they are instead converted into 2 molecules of _which then enter the mitochondria to undergo anaerob metabolism. During this transition phase, no ATP is produced but are released. and Mitochoadrial CITRIC ACID CYCLE: The citric acid cycle occurs in the matrix Both of the molecules of Adel produced after glycolysis run through the citric acid cycle reactions. At the...
D Question 19 2 pts Which of the following statements best describes the primary role played by oxygen in cellular respiration? It yields energy in the form of ATP as it is passed down the electron transport chain. It serves as an acceptor for carbon, forming CO2 in the citric acid cycle. It oxidizes glucose to form two molecules of pyruvate. It serves as the final acceptor for electrons from the electron transport chain. Question 20 2 pts Which of...
The electron transport chain in cellular respiration converts electrical energy to the transport of_ Select one: a. H+ b. O2 c. CO2 d. OH- e. glucose The process of glycolysis converts one molecule of glucose to two molecules of pyruvate. Select one: a. 2 carbon X b. 3 carbon c. 4 carbon d. 5 carbon e. 6 carbon ATP synthesis during cellular respiration depends on a gradient of Select one: a. NaCI b. electrons c. 02 d. pyruvate e. Hydrogen...