Which of the following is true of the steps of glycolysis which yield pyruvate as the end product?   a) They all occur in the cytoplasm. b) They all occur in the mitochondria. c) They occur primarily in the mitochondria. d) They occur primarily in the cytoplasm.

Q: Indicate whether the following statements are true or false:- a) The pentose phosphate pathway of…

A: The pentose phosphate (PPP) pathway is considered to be parallel to the pathway of glycolysis. This…

Q: During starvation, the glycerol backbone of triacylglycerols can be used to make glucose. What…

A: Gluconeogenesis is the pathway by which glucose is formed from non-hexose precursors such as…

Q: Each of the following citric acid cycle enzymes catalyzes electron transfer to NADH/FADH2 except

A: The Citric acid cycle or Tricarboxylic Acid cycle or Kreb's Cycle is an important biosynthetic…

Q: Consider the following reaction. What is the consequence of the increase of cytosolic CAMP…

A: During fight or flight response, heart rate and blood pressure increases. This means breathing…

Q: NADPH required for the enzyme glutathione reductase can be generated from-* a) HMP pathway b)…

A: NADPH ( nicotinamide adenine Di nucleotide phosphate) is the reduced form of  NADP+ NADPH provides…

Q: Two Acetyl-coA molecules released from a fatty acid enter the Krebs cycle, and can produce six NADH…

A: Krebs cycle, also known as a tricarboxylic acid cycle. It is the chemical reactions that help in the…

Q: The glycolysis pathway is an example of: (choose one) a) aerobic catabolism. b) anaerobic…

A: Cellular respiration is the pathway by which nutrients are oxidized in presence of oxygen.

Q: A)Carrier of the activated amino acids to the ribosomes for incorporation into the growing peptide…

A: ATP is the enrgy currency of the cell. Some enzymes require the participation of coenzymes for their…

Q: Which of the following enzyme catalyzes the conversion of pyruvate to lactate? O a) Pyruvate…

A: Proper anaerobic conditions allow lactate to be produced from pyruvate. In the aerobic conditions,…

Q: Which of the following molecules can be broken down into acetyl and enter the citric acid cycle? OA)…

A: Introduction The citric acid cycle is also known as the TCA cycle (tricarboxylic acid cycle) or…

Q: Which of the following is likely to happen in a muscle cell in an anaerobic environment?   Question…

A: During a glycolytic pathway, a glucose molecule is enzymtically degraded, producing either two…

Q: The true statement is A) O Fermentation is anaerobic respiration. B) O The oxygen you inhale is…

A: Fermentation is an anaerobic process.

Q: 1) Gluconeogenesis refers to ________. A) the breakdown of glycogen B) the formation of glucose from…

A: Generally, glucose is the preferred source of energy in our body. But of we are not eating properly…

Q: Which of the following is true concerning creatine phosphate (CP)? a) It can directly be used for…

A: Creatine phosphate is a molecule that can store energy in its phosphate bonds. In a resting muscle…

Q: Which of the following citric acid cycle enzymes catalyzes substrate-level phosphorylation

A: The citric acid cycle is also known as the tricarboxylic acid cycle or the Krebs cycle. It is a…

Q: In glycogen synthesis , the active form of glucose used is :: A) glucose 6 phosphate  B) glucose 1…

A: Glycogen Synthesis is the process of synthesis of glycogen from glucose in liver and skeletal…

Q: Which statement best describes the reason why some of the reactions of glycolysis cannot be run in…

A: Introduction: Glycolysis and gluconeogenesis are the two processes that are involved in the…

Q: 8- A) What process is typical of a cellular respiration transition reaction? B) What process takes…

A: Through respiration, cells convert the energy stored in organic molecules. ATP is the energy…

Q: The Cori cycle involves the: OA) conversion of glucose to lactate in liver and lactate to glucose in…

A: The Cori cycle is also known as the lactic acid cycle. During muscular activity, when oxygen supply…

Q: A molecule which stimulates glycolysis in liver tissue, but inhibits gluconeogenesis is a)…

A: The molecule which stimulates glycolysis in liver tissue, but inhibits gluconeogenesis is fructose…

Q: Select the following enzymes that utilize a mechanism where ATP serves as the phosphate donor.…

A: Aerobic metabolism is a set of three basic metabolic processes that occur in cells to generate…

Q: oxygen, the produ giyco об reaction. In this reaction, the products of glycolysis react with…

A: Glycolysis : It is the process in which one molecule of glucose is broken down to form two molecules…

Q: What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the…

A: The pH slope across the central mitochondrial sheath is a fault-finding determinant when ATP results…

Q: which of the following glycolytic reactions is an oxidation? a) G3P to 1,3-BPG b) PEP to Pyr…

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

Q: he first pathway of cellular respiration is glycolysis. The net gain of this pathway is: A) 2 ATP,…

A: Cellular Respiration: It is a metabolic process in all living cells. The free energy is released in…

Q: The first half of glycolysis is referred to as the preparatory or investment phase because it…

A: The first half of glycolysis is known as energy requiring steps.

Q: During which of the following processes does NAD+ become reduced? There might be more than one…

A: cellular respiration is the process through which organisms mix oxygen with food molecules,…

Q: What is the first step in the payoff phase of glycolysis? answer choices A.)Oxidation of…

A: The glycolysis process leads to the breakdown of a six-carbon glucose molecule into 2 molecules of…

Q: What is the direct mechanism of ATP synthesis during the electron transport phase of cellular…

A: In a cellular respiration, glucose molecule is broken down to get carbon-dioxide and water. Some of…

Q: Which of these is associated with production of ATP during glycolysis? (Select all that apply) a)…

A: Glycolysis is a pathway which breaks down the glucose (6C) into pyruvate (3C) and generates energy.…

Q: At the end of glycolysis, a six carbon glucose has been converted to:   Question 11 options:   a)…

A: Glycolysis is the initial pathway of the process cellular respiration. Krebs cycle and oxidative…

Q: what are the two things that the mitochondria need to take in for cellular respiration to occur?…

A: The mitochondria need to take glucose and oxygen for the process of cellular respiration to occur.…

Q: a) Write the general equation for cellular respiration. i) Based on the equation in 3a, what happen…

A: Introduction  Three Processes Are Involved In Cellular Respiration: 1. Glycolysis Is The Process Of…

Q: Consider the energy budget of glycolysis as a whole  a) How many ATP's are made total? b) How many…

A: Glycolysis is a set of reactions that takes place in the cytoplasm of prokaryotes and eukaryotes.…

Q: Where does glycolysis take place in eukaryotic cells? A) mitochondrial matrix B) mitochondrial…

A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane. In these…

Q: The ATP yield from TCA cycle starting with two molecules of acetyl CoA is....... a) 15 ATP. b) 24…

A: Introduction: TCA cycle which is also known as the Kreb cycle is the last common oxidative pathway…

Q: Glucose can be used to produce ATP in which of the following cellular processes? a.) Lipolysis…

A: The term "glucose" is derived from the Greek word that means "sweet." It's a kind of sugar that…

Q: In the TCA cycle, which of the following combines with Acetyl CoA to form a 6 carbon compound?…

A: The human body needs energy in the form of ATP to fuel the cells for regular functioning. ATP is…

Q: What are the primary metabolic fates of pyruvate? OA) Ethanol. OB) Lactate. C) Acetyl CoA. OD) All…

A: Pyruvate is the conjugate base of pyruvic acid that is the simplest alpha-keto acids. It is a key…

Q: The greatest amount NADH is produced during which stage of aerobic respiration! A) O glycolysis B) O…

A: Aerobic respiration is the biochemical process of cellular respiration which takes place in the…

Q: 2 a) Describe the structure of a glycogen molecule. (you can explain without drawing) b) List the…

A: Glucose is a six-carbon sugar that is the most important energy source in the living world. Glucose…

Q: a) Identify three differences between glycolysis and gluconeogenesis.

A: Glycolysis & gluconeogenesis allude to the breakdown of glucose & the blend of new glucose…

Q: What does the following figure represent?   The last steps of anaerobic cellular respiration.…

A: Oxidative phosphorylation, also known as electron transport-linked phosphorylation or terminal…

Q: The key regulatory enzymes in glycolysis are: A) hexokinase, phosphofructokinase, and pyruvate…

A: In the anaerobic process of glycolysis, one glucose molecule is transformed into two pyruvate…

Q: Which of the following enzymes are involved in gluconeogenesis ? a) Pyruvate carboxylase b)…

A: Gluconeogenesis is the pathway of formation of glucose from glucogenic amino acids with the help of…

Q: Glycolysis is a catabolic reaction that produces 2 moles of pyruvic acid from the breakdown of what?…

A: The reactions that involve large molecules breakdown are called catabolic reactions. The large…

Q: What are the different steps in oxidative phosphorylation? Which one is correct. a) The electron…

A: In cells, ATP is required for various cellular processes making it the energy currency of a cell.…

Q: What is (are) the product(s) that are transferred into the electron transport chain from the citric…

A: The citric acid cycle is also known as tricarboxylic acid or Kreb cycle. It occurs in the…

Q: What is true of oxidative phosphorylation? a) It can occur only in the presence of oxygen. O b) It…

A: The final stage of cellular respiration is oxidative phosphorylation. It involves the transfer of…