Suppose ribulose-5-phosphate, labeled with "C in carbon 1, is used as the substrate in dark reactions. In which carbon of 3PG will the label appear?
Q: Draw a 6-carbon saturated fatty acid and show where the double bond is created during the first step…
A: Saturated fatty acids are those organic acids which have even number of carbon atoms. Beta-oxidation…
Q: What citric acid cycle enzyme is also a component of the electrontransport chain?
A: Glucose is catabolized to form two molecules of pyruvate via glycolysis. Glycolysis produces two ATP…
Q: Please explain what happened in the reaction. How did H2SO4 and 3H2O reacted with the glucose?
A: Carbohydrates are polyhydroxy aldehydes or ketones or compounds that yield them on hydrolysis.…
Q: which staments are false
A: Note: Due to the length of the question and the fact that it combines numerous concepts and…
Q: Please balance the reaction below. Considering the pe0 of Pb2+/Pb0 and O2/H2O are -2.13 and 14.5,…
A: Pb0/Pb2+ will occur at anode as this is oxidation reaction as Pb gets oxidized O2/H2O will pccur at…
Q: Starting with citrate formed immediately after reaction of [2-14c]acetyl-SCOA with OAA, 1. (a)…
A: 2-14C glucose is converted to carbonyl-labeled acetyl CoA. This carbon becomes C5 of α-ketoglutarate…
Q: Why does the OH group add to the b-carbon rather than to the a-carbon in the second reaction in…
A: Beta oxidation is oxidation of fatty acid on beta carbon. It is mainly divided into three steps:…
Q: why would the reaction of amylase and starch increase if the reaction temperature of amylase…
A: Enzymes are made of proteins and each enzyme have an optimal value of temperature and pH at which it…
Q: The oxidation of 1 mol of glucose supplies enough metabolic energy to form 36 mol of ATP. Oxidation…
A: Let's see molar mass of glucose (C6H12O6) and tristearin (C57H116O6): Molar mass of C6H12O6 =…
Q: Given the following reaction, identify the class of the enzyme in CH20-PO, 2- CH,OH он O. OH OH OH…
A: Enzymes are biocatalysts that speed the reactions by decreasing the activation energy of the…
Q: In making wine, glucose (CH12O6) is fermented to produce ethanol (C;HSOH) and carbon dioxide (CO2)…
A: The wine is produced from raw materials that are rich in glucose such as hiney, grapes, pineapple,…
Q: Consider the following hydroboration/oxidation of an alkene. 1. ВНа, THF -СНз 2. Н,Ог. NaOH, H2O H…
A: ANSWER;- Options A is correct
Q: Potassium cyanide is a poison, which combines with cytochrome a3 to prevent binding of oxygen to the…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: charge on oxygen
A: the answer of the quastion is option 4. that is stabilize the charge on oxygen. its a process of…
Q: How many ATP’s are formed in the process phosphoglyceraldehyde also known as PGAL?
A: Glyceraldehyde-3-phosphate is often abbreviated as PGAL, GAP etc. It is an intermediate of the…
Q: In generating CO2, how can the citric acid cycle discriminate between the carbons in citrate given…
A: In the first phase of the cycle, acetyl CoA combines with oxaloacetate, a four-carbon acceptor…
Q: H. C=0+NADH + H* H-C-OH + NAD+ CH3 Acetaldehyde CH3 Ethanol 7. Using the reaction above, describe…
A: Fermentation is a type of anaerobic respiration in which Glucose is converted into the ethyl…
Q: Ozone in the lower atmosphere is a pollutant that can form by the following reaction involving the…
A: The change in free energy that occurs when a compound is formed from it's elements in their most…
Q: Why is the consumption of vitamin C as an antioxidant expected to donate its own electrons to free…
A: Vitamin C or ascorbic acid acts as an antioxidant and helps in scavenging free radicals in the cell…
Q: In each of the following, tell whether the substance gainselectrons or loses electrons in a redox…
A: Electrons- Electrons are the subatomic particles that orbit the nucleus of an atom.
Q: As you look though the chemical synthesis of Sovaldi and the biolological conversion to the…
A: Sovaldi is a medication used to treat hepatitis C. It is only recommended with some combination of…
Q: One of the following is most accurate about relative redox potential of different electron carriers.…
A: Electron carriers are molecule that is capable of accepting one or more electrons (acceptor) from…
Q: Provide a concise stepwise mechanism for the following reaction, using curved arrows to depict…
A: Enzyme complex branched chain alpha keto-acid dehydrogenase enzyme complex catalyzes the oxidative…
Q: Suppose ribulose-5-phosphate, labeled with 14C in carbon 1, is used as the substrate in carbon…
A: The Calvin cycle also called as C3 cycle is the chemical reaction cycle that plants undergo to "fix"…
Q: In the Krebs Cycle (Citric Acid Cycle), A 4-carbon compound with a 2-carbon unit to yield a 6-carbon…
A: Kreb cycle/ tricarboxylic acid cycle/ citric acid cylce - occur in matrix of mitochondria.
Q: How many electrons are removed from sugar (CH12O6) during cell respiration when it is broken into…
A: Total 12 electron pairs or 24 electrons are released during the breakdown of sugar to 6CO2 and…
Q: Suppose ribulose-5-phosphate, labeled with 14C in carbon 1, is used as the substrate in dark…
A: Calvin cycle or the light-independent or dark reaction, the second stage of the photosynthesis…
Q: what is an electron tansport chain?
A: The metabolic pathway that involves the breakdown of glucose and the production of ATP is termed as…
Q: in which of the reactions in the electron transport chain, coenzyme Q transfers electrons to complex…
A: Most of the energy released during the steps of aerobic respiration is retained by the reduced…
Q: When free water molecules are excluded from an enzyme’scatalytic pocket, is a catalytic —OH group a…
A: Enzymes are the biological catalysts that have the ability to increase the rate of metabolic…
Q: Glucose fermentation in yeast produces ethanol as a wasteproduct. In contrast, Clostridium…
A: Fermentation is the process that produces organic compounds by a series of reactions with the use of…
Q: The following compound was obtained from cells, after supplying them with 1"C-labeled pyruvate. The…
A: Pyruvate is a three-carbon compound that enters the TCA cycle through the pyruvate dehydrogenase…
Q: FAD is a coenzyme for dehydrogenation.(a) When a molecule is dehydrogenated, is FAD oxidizedor…
A: FAD is an oxidising agent in catabolic reactions, is reduced by the formation of covalent bonds to…
Q: Why is it possible for electrons to flow from a redox center with a more positive ℰ°′ to one with a…
A: The redox potential is designated E for a redox pair and the standard redox potential is designated…
Q: Write a balanced equation for the oxidation of ubiquinol by cytochrome c. Calculate ΔG°′ and Δℰ°′…
A: Ubiquinol and cytochrome c are the components involved in the electron transport chain in…
Q: How is ATP and hydrogen atoms used in the dark reaction? That is, what are these products for (or…
A: In photosynthesis, the light reaction occurs in the presence of sunlight and releases oxygen, ATP,…
Q: In electron transfer, only the quinone portion of the ubiquinone undergoes oxidation-reduction; the…
A: Electron carriers produced during glycolysis, Krebs cycle passes the electron to the electron…
Q: Use numbers 1 to 5 to identify each carbon atom in the product of this reaction. What coenzyme is…
A: Amino acids have two functional group namely carboxyl and amino group. The above compound is a…
Q: In the biosynthesis of heme, ring cyclization, isomerization, and decarboxylation reactions take…
A: Some reactions of heme biosynthesis occur in mitochondria and few occurs in cytosol. In first step…
Q: How is ATP and hydrogen molecules used in the dark reaction? That is, what are these products for…
A: solution photosynthesis literally means synthesis with the help of light. its a vital process where…
Q: Draw the structure before the product of glucose react further, how does oxidation occur in glucose?…
A: Due to the conversion and oxidation of the C1 aldehyde group to the carboxyl functional group, the…
Q: Pyridoxal phosphate stabilizes carbanionic intermediates by serving as an electron sink. Which other…
A: Pyridoxal phosphate is required for different reactions in human metabolism, primarily in the…
Q: Write balanced equations for the three known reactions that transfer anamino group to a substrate by…
A: IMP (Inosine monophosphate) synthesis (purine synthesis): - the 7th step in this process include…
Q: If a biochemist is trying to synthesis a 14C Valine at the a-Carbon using Pyruvate as a starting…
A: Pyruvate is a byproduct of glycolysis and L-valine is non-polar amino acids with side chain group of…
Q: Why does TPP Thiamine pyrophospate, act as an electron sink? What is it abut its structure that…
A: Thiamine pyrophosphate or TPP is the active form of the Thiamine vitamin (Vitamin B1) and thus is…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- FAD is a coenzyme for dehydrogenation.(a) When a molecule is dehydrogenated, is FAD oxidizedor reduced?(b) Is FAD an oxidizing agent or a reducing agent?(c) What type of substrate is FAD associated with, and whatis the type of product molecule after dehydrogenation?(d) What is the form of FAD after dehydrogenation?(e) Use the curved-arrow symbolism to write a generalequation for a reaction involving FAD.Predict the major product of each of the following reactions or series of reactions. In cases involving an ortho/para-directing substituent where two products would be obtained, draw the product resulting from para-substitution only..Why does TPP Thiamine pyrophospate, act as an electron sink? What is it abut its structure that makes it possible?
- When free water molecules are excluded from an enzyme’scatalytic pocket, is a catalytic —OH group a stronger orweaker nucleophile? Explain.In generating CO2, how can the citric acid cycle discriminate between the carbons in citrate given that citrate is a symmetric achiral molecule?Components of ETC involved in redox reactions are organised from high energy to low energy”. Explain this statement and how does this play a role in transfer of electrons in ETC?
- Assume you have an enzyme that catalyzes a reaction that breaks down dopachrome. At t = 0 s, the absorbance at 475 nm is 0.2 when you add the enzyme. At t = 30 s, would you expect the absorbance to be less than or greater than 0.2?How many electron(s) is/are required to completely reduce an oxidized cytochrome-cPlease ASA. Thanku. In the reaction Na + Cl à Na+ + Cl-, which component is said to become ‘oxidized’ and which is considered reduced? Na, Cl Cl, Cl Na, Na Cl, Na
- Why is only a very small amount of energy available from theoxidation of Fe2+ to Fe3+ at acidic pH?What atom in the cytochromes undergoes oxidation and reduction in the electron-transport chain? What atoms in coenzyme Q undergo oxidation and reduction in the electron-transport chain?Explain why thee hydrolysis of ATP generates such a high amount of energy?