Biology Answer the following questions (a)whats is citric acid cycle? why does this occur? where does it occur? (b)what is calvin cycle? where does it occur? why does it occur?
Q: Solve the following problems using the basic assumptions: 1 NADH --> 2.5 ATP; 1 FADH2 --> 1.5 ATP…
A: When there is no carbohydrates available in the body, the fatty acids undergo β-oxidation to yield…
Q: What is the purpose of cellular respiration? What is the purpose of photosynthesis?
A: Respiration is process by which energy (ATP) is produced from food substances inside the living…
Q: The complete oxidation of glucose to carbon dioxide and water has a Δ G of -2870 kJ/mol glucose.…
A: The process of oxidizing glucose to produce energy in the form of ATP is called cellular…
Q: Metabolism is built on two distinctly different types of pathways: catabolic and anabolic. Which of…
A: Sun is the only source of energy on the Earth. This energy is harnessed by plants. The light energy…
Q: Review your understanding of glycolysis, the Krebs cycle, and oxidative phosphorylation by…
A: Glycolysis is a catabolic process in which glucose is broken down into pyruvate molecules…
Q: Per NADH consumed by Complex I, indicate the number for each, AS those reducing equivalents flow…
A: The electron transport chain is a series of electron carriers through which the electrons are…
Q: Using the following diagram, a. name all the steps in citric acid cycle. (What are the…
A: The steps in the citric acid cycle, also known as the Krebs cycle or tricarboxylic acid (TCA)…
Q: In aerobic respiration, why are electrons moved from organic macromolecules to electron carriers…
A: Cellular respiration is the process of utilizing oxygen and food molecules to create energy, carbon…
Q: Fill in the blanks using the following words/acronyms: protons; Electron Transport Chain; oxygen;…
A: The electron transport (ETC) chain is considered as the final pathway, which is involved in the…
Q: Predict the function of each of the following enzyme: 1. Pyruvate carboxylase
A: Introduction: Pyruvate carboxylase catalyzes the carboxylation of pyruvate to form oxaloacetate.
Q: What is the evolutionary advantage to organisms that the Calvin cycle has a number of reactions in…
A: Photosynthesis is an important process used by photoautotrophs for the conversion of light energy…
Q: Oil is a major energy-storage molecule in most seeds. During seed development in some plants, oil…
A: Seed refers to an embryonic plant enclosed in a protective outer covering. They are the products of…
Q: Briefly describe the structure of ETCs and their role in ATP formation. How do mitochondrial chains…
A: The electron transport chain is located at the inner mitochondrial membrane which is impermeable to…
Q: Discuss the operation of the citric acid cycle and the electron transport chain in the aerobic…
A: Citric acid cycle and electron transport chain are energy producing processes in which the reactant…
Q: We are talking about driving glycolysis in reverse in biology. to do that, we need the products. one…
A: In reverse glycolysis, the conversion of carbon dioxide to pyruvate is a reduction process. This…
Q: Which of the following statements are true?For each, explain why or why not.(a) All coenzymes are…
A: A biological cell is a hub of biochemical activities. Numerous physiological and biochemical…
Q: In biochemistry, the exergonic process ofconverting glucose and oxygen to carbon dioxide and water…
A: Photosynthesis is the process of making food by the plants in the form of glucose by using carbon…
Q: Name and briefly describe the major electron carriers found in cells. Why is NADH a good electron…
A: There are two types of electron carriers that are particularly important in cellular respiration:…
Q: electron transport chain
A: Cellular respiration: It is defined as the process by which the organisms combine the oxygen with…
Q: In which of the following ways is the two electron transport chains similar?
A: Answer :- Option (E) is correct. -In both, electrons flow from a more negative to a more positive…
Q: Models such as the one shown in the illustration below are often used to represent the electron…
A: The metabolic process in the body involves both catabolism and anabolism. Metabolic processes are…
Q: Describe some similarities between the electron transportchains in chloroplasts and in mitochondria.
A: A biological cell is a hub of biochemical and metabolic activities. Numerous such activities run…
Q: Why is oxygen important in aerobic cellular respiration? A they produce carbon dioxide and water B…
A: During aerobic cellular respiration, glucose combines with oxygen to generate ATP, which the cell…
Q: Consider the following reaction: glyceraldehyde-3-phosphate + NAD 1,3bisphosphoglycerate +…
A: An electron transport chain (ETC) is a collection of protein complexes and other molecules that…
Q: The following statements describe the path of electrons from NADH through the electron transport…
A: An electron transfer chain is a series of electron transporters that are embedded into the inner…
Q: In the diagram of photosynthesis shown here, fill in each blank with the appropriate term: (a)…
A: Photosynthesis is a process that is essential to the survival of some living creatures. Scholars and…
Q: Where in cellular respiration does feedback inhibition occur? Describe all. (Hint:think about…
A: Feedback inhibition, also known as end-product inhibition, is a regulatory mechanism in which the…
Q: Clarify the association of citric acid cycle with electrons transport.
A: Citric acid cycle is the final common oxidative pathway for oxidation of carbs, proteins and fats.…
Q: ors of electron transport have been used to on carriers. What would be the expected redox states of…
A: Myxothiazol is an aggressive inhibitor of ubiquinol and binds on the quinol oxidation of the bc1…
Q: Protons move across the thylakoid membrane in both directions during the light reactions of…
A: Photosynthesis is the process that involves generation of simple carbohydrates (glucose) by using…
Q: There are some similarities and some differences between the citric acid cycle in the mitochondrion…
A: The photosynthetically active plants have developed specific mechanism to utilize the atmospheric…
Q: The reactions of _____ take place within the cytosol of eukaryotic cells. (a) glycolysis (b)…
A: Aerobic respiration is a type of cellular respiration that uses oxygen as a reactant to produce…
Q: Which of the following is/are highly mobile electron carriers during electron transport? (Select all…
A: The loss of electrons during the reaction is oxidation whereas the gain of electrons is termed…
Q: How does the process of electron and energy generation vary in the absence of oxygen, according to…
A: Glucose is an essential carbohydrate. It is utilized as an energy source by breaking down via…
Q: Describe the involvements of the followings in the electron transport centre in the inner…
A: The electron transport chain (ETC) is responsible for the oxidation of NADH and FADH2 molecules…
Q: Chemical biologists view metabolism's citric acid cycle as its fulcrum. The enzyme isocitrate…
A: Citric acid cycle: (Krebs cycle) Citric acid, a tricarboxylic acid that is frequently referred to…
Q: Until the Krebs cycle, aerobic respiration can be described without mentioning oxygen, the chemical…
A: The process carried out by the cells for ATP production by using biochemical energy stored in…
Q: Beta-oxidation of fatty acids produces a product that can enter which pathway to generate ATP for…
A: Biochemistry is a branch of science that deals with the study of chemical processes related to…
Q: Why are NADH and FADH2 used as electron carriers? Where do they come from in cell and where do they…
A: Cellular respiration is the process of breaking down of complex food product into its individual…
Q: Consider the reactions in the citric acid cycle. Part 1 of 2 In which step(s) is/are NADH generated?…
A: Part 1:Steps 3, 4, and 8 all yield NADH because they depend on the coenzyme NAD+ to happen. Step 3…
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- "Energy Transformation" Photosynthesis Answer the following questions correctly and explain your answer. a. What are the basic stages of the Calvin cycle? b. What are the reactants and products of photosynthesis?Photosyntheis related question (s): When protons move out of the thylakoid, are they moving up or down their concentration gradient? (From low to high concentration or from high to low concentration?) What protein(s) facilitate the transport of protons out of the thylakoid? We can write the formula for photosynthesis as follows: 6 H2O + 6 CO2 + light energy → C6H12O6 + 6 O2 How would you write a formula for the light reactions? Include ATP, ADP, NADP and NADPH as relevant? How would you write a formula for the Calvin cycle? Include ATP, ADP, NADP and NADPH as relevant.Both answer please
- First, you should map out all of the biochemical stages and processes in cellular respiration and photosynthesis. This means all of the stages are unpacked in-depth (light-dark Calvin Krebs glycolysis) into stages, their inputs (reactants), outputs (Products), and interdependent molecules (connected molecules). Add more detail to the mind map below about cellular respiration and photosynthesis. (Also added an extra image of what the level of detail should be.)Prelab 8 - Respiration You have learned that in glycolysis and the Kreb's cycle, the compound NAD is reduced to form NADH. The hydrogen added on the end of the formula is an indication that NAD has been reduced. As you read in the textb0ook section on oxidative phosphorylation, a series of redox reactions oxidize NADH back to NAD. All redox reactions are paired oxidation and reduction reactions, so what was reduced? Ultimately O2 is reduced to H2O (note the addition of hydrogen due to reduction). Oxygen is said to be the final electron acceptor, as no further redox reactions take place. In lab we will again look at differences among bacteria in their metabolism as a way to distinguish different species. First we will look at anaerobic respiration. When oxygen levels are low, some microbe can use a different compound than oxygen as their final electron acceptor. Sulfate SO,, carbonate CO3²", and nitrate NO; are all common alternatives, rich in oxygen, which can accept those electrons.…Comparing photosynthetic and respiratory electron transport one notices key similarities as well as key differences. In which of the following ways is the two electron transport chains similar? 1. In both, electrons flow from a more negative to a more positive redox potential. 2. They both contain supermolecular complexes that hold redox-active cofactors. 3. They both can be uncoupled from ATP generation by the addition of chemical uncouplers. 4. The final product of both electron transport chains is an energy rich metabolite. A. 1, 2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. All of 1, 2, 3 and 4 are correct.
- Introduction The major context for this lab is photosynthesis, and the overall equation for photosynthesis is: 12 H2O + 6 CO2+ light energy → C6H12O6+ 6O2+ 6 H2O Exercise A: Photosynthetic Pigments Watch the following two videos about plant pigments and chromatography. To analyze the data we’ll give you, you’ll need to understand what types of pigments are found in a leaf, and understand some general characteristics of those pigments. Photosynthetic Pigments (~3 min) link: https://www.youtube.com/watch?v=dwz3qozDiyI Leaf Color Chromatography (~4.5 min) link: https://www.youtube.com/watch?v=qH-AJDqsSII Answer the below questions : Define the following terms: photosynthesis chromatography absorption spectrum action spectrum chlorophylls carotenoids (carotene and xanthophyll) Referring to the Photosynthetic Pigments video, in the table below, write in the peak wavelength ranges absorbed by each of the following pigments. Include the colors that are associated with those…Do number 3ONLY Answer #4
- The light phase of photosynthesis at the molecular... Photosystem II r QUALI Watch on YouTube Q Search Answer the following questions using the virtual lab light phase video. Where do the electrons for the light reaction come from? How does light cause protons to be pumped? If photosystem 1 (the second photosystem in the chain) is mutated and does not work, will the plant still be able to provide ATP for the Dark reaction? SLO 2 LO M CSU 40 4+ 8 244 9 >11. Share 111 112 +13Select the correct statements about cellular respiration (select all that apply) 1) Chemical energy in glucose is transformed to the form of ATP 2)The over all equation for cellular respiration is C6H12O6 + 6O2 —> 6CO2 + 6H2O + 36ATP 3)Cellular respiration takes place in the ribosomes 4) The phases include glycolysis, the kraft cycle, and the electron transport 5) The overall equation for cellular respiration is glucose + oxygen —> carbon monoxide + water + ADP 6) The phases include glycolysis, the citric acid cycle, and the electron transport chain 7) The breakdown of ATP drives the synthesis of glucose