Cellular mechanisms involve in many reactions in which the transfer of electrons from one molecule to another by means of redox reactions. Glycolysis is a carbohydrate catabolic pathway in which the oxidation of glucose to pyruvate occurs. It requires two molecules of ATP for initiation of glycolysis and yields four molecules of ATP by oxidation of each glucose molecule. Citric acid cycle is known as the tricarboxylic acid cycle (TCA) in which pyruvate molecules obtained from glycolysis are broken down to release carbon dioxide. The carbon dioxide is formed by the complete oxidation of pyruvate during the aerobic respiration.

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 3.9, Problem 1CR

Summary Introduction

Cellular mechanisms involve in many reactions in which the transfer of electrons from one molecule to another by means of redox reactions. Glycolysis is a carbohydrate catabolic pathway in which the oxidation of glucose to pyruvate occurs. It requires two molecules of ATP for initiation of glycolysis and yields four molecules of ATP by oxidation of each glucose molecule. Citric acid cycle is known as the tricarboxylic acid cycle (TCA) in which pyruvate molecules obtained from glycolysis are broken down to release carbon dioxide. The carbon dioxide is formed by the complete oxidation of pyruvate during the aerobic respiration.

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Answer 2

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 3.9, Problem 1CR

Summary Introduction

Cellular mechanisms involve in many reactions in which the transfer of electrons from one molecule to another by means of redox reactions. Glycolysis is a carbohydrate catabolic pathway in which the oxidation of glucose to pyruvate occurs. It requires two molecules of ATP for initiation of glycolysis and yields four molecules of ATP by oxidation of each glucose molecule. Citric acid cycle is known as the tricarboxylic acid cycle (TCA) in which pyruvate molecules obtained from glycolysis are broken down to release carbon dioxide. The carbon dioxide is formed by the complete oxidation of pyruvate during the aerobic respiration.

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Answer 3

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 3.9, Problem 1CR

Summary Introduction

Cellular mechanisms involve in many reactions in which the transfer of electrons from one molecule to another by means of redox reactions. Glycolysis is a carbohydrate catabolic pathway in which the oxidation of glucose to pyruvate occurs. It requires two molecules of ATP for initiation of glycolysis and yields four molecules of ATP by oxidation of each glucose molecule. Citric acid cycle is known as the tricarboxylic acid cycle (TCA) in which pyruvate molecules obtained from glycolysis are broken down to release carbon dioxide. The carbon dioxide is formed by the complete oxidation of pyruvate during the aerobic respiration.

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Answer 4

Question

Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 3.9, Problem 1CR

Summary Introduction