The following image is a schematic of the metabolic processes occurring in a plant contained in a closed container.   A=Light Dependent reactions B=Glycolysis C=Light Independent Reactions D=Kreb's cycle E=electron transport chain   2a) Use the figure above to explain the conditions in which the oxygen concentration remains constant in the container. b) 2-carboxyarabinitol-1,5-bisphosphate (CABP) is an inhibitor of the enzyme rubisco. Which pathway would this affect most?

Q: Which of the following is true of metabolism? A. Degradative reactions require an input of energy.…

A: The interconnected reactions in the cell are called metabolism. The chemical reactions result in the…

Q: The hydrolysis of ATP yields 7.3 kcal/mol of energy. The conversion of phosphoenol pyruvate to…

A: GIVEN : PEP + ADP→ATP+ Pyruvate For PEP→Pyruvate, 14.8 kcal/mol of energy   (i)   Hydrolysis of ATP…

Q: What is the significance of substrate-level phosphorylation reactions? Which of the reactions in the…

A: The substrate level phosphorylation is a metabolism reaction that leads to the synthesis of ATP or…

Q: which staments are false

A: Note: Due to the length of the question and the fact that it combines numerous concepts and…

Q: Which of the following reaction pathways is primarily exergonic? (Remember that exergonic reactions…

A: The reactions that require energy input are called endergonic reactions. Reactions that do not…

Q: Intermediates from which alternative to glycolysis can feed into other anabolic pathways involved in…

A: Glycolysis is an oxidative process in which one molecule of glucose is oxidized into two molecule of…

Q: For the complete oxidation of 16 glucose molecules as a result of cellular respiration in plants,…

A: The stages of cellular respiration that includes complete oxidation of glucose include glycolysis,…

Q: Give one three-carbon intermediate produced at the end of the energy- investment phase of…

A: Glycolysis is a cytoplasmic pathway that breaks down glucose into two three-carbon compounds by a…

Q: Which among the following processes a more complete breakdown of glucose occur? A.…

A: Glucose is a versatile substance it can provide energy and can also be converted to proteins and…

Q: Which of the following statements about the pentose phosphate pathway (PPP) is true? (A) The…

A: The pentose phosphate pathway (PPP) is a first-line oxidative stress defence mechanism that is…

Q: Phosphofructokinase

A: Introduction :- Phosphofructokinase an enzyme that functions in Carbohydrates metabolism and…

Q: Two of the bypass reactions of gluconeogenesis involve: a   phosphorylation of ADP using phosphate…

A: Introduction: Gluconeogenesis is the synthesis of glucose or glycogen from a non-carbohydrate…

Q: You inoculate two test tubes with the same amount of identical growth medium and with the same…

A: Glycolysis is an oxidative process, in which glucose is partially oxidized into pyruvate in a…

Q: For cells that are capable of aerobic cellular respiration and fermentation, such as yeast cells,…

A: Enzymes are used in several fermentation techniques to speed up the process. Because amylase enzymes…

Q: How many ATP molecules would be generated if an 8-carbon fatty acid were metabolized solely by the…

A: Triacylglycerols are cleaned to fatty acids and glycerols by lipases before they are used for…

Q: Glycolysis is often split up into three phases: 1. Energy Investment 2. Sugar Splitting and 3.…

A: Glycolysis is a metabolic process, in which glucose is break down into pyruvate to produce ATP…

Q: Glycolysis & Gluconeogenesis are both spontaneous. If both pathways were simultaneously active in a…

A: Glucose is primarily utilized by the body cells for the production of energy in the process of…

Q: An organism growing on a 12 carbon primary alcohol would employ the following order of pathways and…

A: The citric acid cycle (CAC) – also known as the TCA cycle (tricarboxylic acid cycle) or the Krebs…

Q: For the complete oxidation of 16 glucose molecules as a result of cellular respiration in plants,…

A: Respiration is defined as the breaking down of glucose into carbon dioxide, water and energy.

Q: What is the significance that the combined absorption spectra of chlorophylls a and b roughly match…

A: CO2 uptake results in a decrease in entropy because CO gets fixed into a carbon skeleton by…

Q: Another scientist wants to generate an organism where glycolysis and the TCA cycle occur in the same…

A: Mitochondria are membrane-bound cell organelles that generate most of the chemical energy needed to…

Q: You identified a mutant yeast whose glycolytic pathway is shorter due to the presence of a new…

A: The mutant enzyme allows the phosphoglycerate kinase step to be bypassed because glyceraldehyde…

Q: There has been a mix-up in the lab, and you have been asked to decipher which vial of cell-free…

A: The breakdown of Glucose molecules takes place in a series of biological cycles namely Glycolysis,…

Q: A NADPH NADP+ -1 B

A: Introduction :- Photosynthesis is a process that plants and other organisms utilise to transform…

Q: hlorophyll a molecules heme molecules   Identify the Krebs cycle enzyme that consumes a six-carbon…

A: Citric acid cycle or Krebs Cycle is the cyclic metabolic pathway for the oxidation of various…

Q: Organisms growing anaerobically cannot perform glycolysis for long without reducing the pyruvate…

A: During cellular respiration, respiratory substrates like glucose molecule can undergo a complete…

Q: To identify the molecule that accepts CO2, Calvin and Benson manipulated the carbon-fixation cycle…

A: The Calvin cycle has four main steps: carbon fixation, reduction phase, carbohydrate formation, and…

Q: made at the end of the reduction phase are used in carbohydrate production while the remaining 10…

A: Statement 1 When one molecule of carbon dioxide is fixed, it reacts with RUBP to form 2 molecules of…

Q: The pentose phosphate pathway provides a number of critical functions including     ["production of…

A: The pentose phosphate pathway (PPP) is an alternate or parallel metabolic pathway to glycolysis.…

Q: Give one three-carbon intermediate produced at the end of the energy-investment phase of glycolysis.

A: Two molecules of Pyruvate are produced in the end of the energy investment phase of glycolysis.

Q: he Calvin cycle can be divided into which two stages? a.Preparation, fixation, reshuffling,…

A: Calvin cycle or C3 cycle can be divided into three main stages: 1. Carbon fixation 2. Reduction 3.…

Q: Name the input (reagents) and output (products) of the following biochemical pathways, where in the…

A: When it comes to life, respiration is considered as one of the basic features which helps the…

Q: Rapidly dividing cells such as bone marrow, skin, intestinal mucosa, and cancer cells need DNA…

A: Cancer is a disease defined by the uncontrolled development of a group of abnormal cells that can…

Q: Indicate at what step in the glycolysis pathway each of the following events occur 1. First…

A: The given question has 8 subparts. According to guidelines we are allowed to attempt the first three…

Q: Imagine a leaf in bright light but an atmosphere with no carbon dioxide. Would RuBP carboxylase be…

A: Introduction  Rubisco stands for Ribulose 1,5- Bisphosphate Carboxylase/Oxygenase. It has dual…

Q: Assume that 2.5 ATPs are generated per NADH and 1.5 ATPs per FADH2. How many ATPs are generated from…

A: Beta oxidation is a catabolic pathway in which fatty acids are broken down to acetyl-coA. This…

Q: The initial carbohydrate product of the Calvin cycle is a. glycerate-3-phosphate b.…

A: The Calvin cycle is a light-dependent reaction in which the carbon reduces. Therefore it is also…

Q: Using your own words, name two types of fermentation and explain how they result in ATP production.…

A: Fermentation is a metabolic process used by the organism in absence of oxygen. Due to the lack of…

Q: The net yield of one molecule of glucose completing glycolysis and the TCA cycle is ... Group of…

A: Glycolysis results in production of 2 molecule pruvate from 1 molecule glucose. Pyruvate then enters…

Q: Even though very few cells in a C4 plant carry out the biosynthetic-Calvin pathway, yet they are…

A: C4 is a plant that can utilize carbon dioxide into four carbon sugar compounds in order to enter…

Q: Just as muscle cells produce lactate/lactic acid as a byproduct of fermentation, yeast cells produce…

A: Fermentation is an anaerobic pathway for breaking down glucose. The only extraction pathway present…

Q: The aspartate–malate shuttle transfers electrons from cytoplasmic NADH to the electron transport…

A: Malate-aspartate shuttle is responsible for the transfer of electrons from NADH produced by…

Q: Which of the following is NOT similar in lactic acid fermentation and alcoholic fermentation? a.…

A: Lactic acid fermentation It is a type of anaerobic respiration where sugar molecules are metabolised…

Q: Oxidative phosphorylation has three reaction products.(a) What is the energy-carrying product?(b)…

A: Oxidative phosphorylation is the metabolic process in which cells use enzymes to oxidize nutrients…

Q: Which of the following is not true about glycolysis?   a. Glucose is the starting substrate b. Also…

A: Glycolysis is a series of reaction in which glucose molecules split into two three carbon molecule…

Q: The table below presents the total number of ATPS generated by glycolysis and the TCA cycle…

A: Cellular respiration is the metabolic process by which chemical energy from food and oxygen…

Q: The endergonic conversion of malate to OAA in TCA cycle ( DGO of + 7.1 kcal/mol) is driven in the…

A: Given values: ∆G° for malate to oxaloacetate = +7.1 kcal/mol ∆G° for citrate synthase reaction =…

Q: The main purpose of NADH in fermentation is: To carry electrons to the electron transport chain To…

A: Cellular respiration: It is catabolic process to get energy from glucose in the form of ATP (…

Q: Which of the following statements is CORRECT regarding the pentose phosphate pathway? a. It has two…

A: Introduction: The pentose phosphate pathway is also known as the hexose monophosphate pathway or…