The main purpose of NADH in fermentation is:OO To carry electrons to the electron transport chainTo be a reducing agent in order to regenerate NAD*O To produce alcohol in heterolactic fermentationO To reduce lactic acid in homolactic fermentationThe stain used in the starch hydrolysis test:O Tests for the presence of phospholipaseO Is the same stain used in the capsule stainO Stains starch released by organismsO Does not stain the media surrounding positive organisms

Fermentation is the metabolic process which is used to extract energy from carbohydrates in absence…

Answered: The main purpose of NADH in…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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A cell is grown on minimal media containing only 3-phosphoglyceric acid as a source of carbon and energy. What is the most likely place this compound would enter the metabolic cycle? O Glycolysis O Conversion of Pyruvate to Acetyl-CoA O The TCA Cycle The Electron Transport Chain
More Human Uses of Fermentation For Kimchi - indicate: The organisms doing the fermenting The metabolic pathway used Substrates Fermentation products How the fermentation is accomplished How the product is prepared for consumption with a thorough explanation for each and reliable sources.
Explain why oxygen spoils wine, and what do people make in this way and how? If this is the case, why is the primary fermentation in wine making often performed in the presence of oxygen?
In alcoholic fermentation, the final product is Select one: O a. acetyl CoA O b. acetaldehyde O c. lactate O d. pyruvate O e. ethanol
Correctly identify the process, product, or requirement at each indicated step in the Calvin cycle diagram. Drag the appropriate labels to their respective targets. Reducing power input Removal of 6 C for biosynthesis Various sugar rearrangements Regeneration of CO₂ acceptor and energy input Carboxylation Energy input 6 CÔ, 6 ATP 6 Ribulose 1,5-bisphosphate (30 carbons) RubisCO 6 Ribulose Phosphoribulokinase 123-Phospho- glycerate (36 carbons) 5-phosphate (30 carbons) 10 Glyceraldehyde 3-phosphate (30 carbons) Overall stoichiometry: 6 CO₂ + 12 NADPH + 18 ATP- +12 NADP+ + 18 ADP + 17 P 12 ATP 121,3-Bisphospho- glycerate (36 carbons) 12 NAD(P)H 12 Glyceraldehyde 3-phosphate (36 carbons) Fructose 6-phosphate (6 carbons) To biosynthesis Reset Help C₂H₁₂O(PO₂H₂)
Chemiosmosis is a critical step in ATP production. Indicate which 2 items are true about chemiosmosis Group of answer choices It occurs during oxidative phosphorylation but not photophosphorylation It generates ATP by passing electrons across a semipermeable membrane It is part of the Calvin Cycle It is a catabolic process It is an anabolic process. It is part of the Krebs Cycle It generates ATP by passing protons across a semipermeable membrane
What are the end products of alcoholic fermentation? glucose cytoplasm and mitochondria carbon dioxide and ethanol ATP and NADH
Identify the reactants and products involved in lactic acid and alcohol fermentation from the figure above
Which of the following is true about substrate level phosphorylation? It involves ATP synthase It involves the transfer of phosphate groups by dehydrogenase enzymes It only occurs in the presence of oxygen It requires energy released from facilitated diffusion of protons down their electrochemical gradient It is used to make ATP during the Calvin cycle
The main purpose of NADH in fermentation is: To carry electrons to the electron transport chain To be a reducing agent in order to regenerate NAD+ To produce alcohol in heterolactic fermentation To reduce lactic acid in homolactic fermentation
Propose a method to extract enzymes produced by the Bacillus sp. bacterium mentioned in Figure 1 and explain your choice of method. a-Amylase B-Amylase Bacillus Bacillus E E +++ Starch Starch
waste product of anaerobic respiration by animal cells seous product of the Krebs cycle udent set up the apparatus shown below, one with germinating seeds and one with dry seeds. The ssium hydroxide (KOH) in each tube will absorb any carbon dioxide in the test tube so that carbo ide released will not affect the volume of gas in the test tube. This ensures that the volume of gen gas in the test tube is the variable being measured. student left the apparatus for 30 minutes in a warm, dark room and then measured the location c droplet of dye. What are the expected results? t tube A dry seeds -KOH d Test tube B Time left 1:01 germinating seeds -KOH lect one: a. In test tube B, the droplet moved to the left, indicating that oxygen was used by the germinatim seeds as they were growing. b. In test tube the droplet moved to the left, indicating that oxygen was released by the dry seeds. 40 Oc. In test tube B, the droplet moved to the left, indicating that oxygen was released by the germinating…

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