The specific role of oxygen in most cells. Concept introduction: Cellular respiration is one of the key mechanisms that take place in the cells of organisms for the purpose of cellular activity and excretion of waste products. They are of two types, namely aerobic and anaerobic respiration.

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Answer 1

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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 8.1, Problem 2C

Summary Introduction

To explain: The specific role of oxygen in most cells.

Concept introduction: Cellular respiration is one of the key mechanisms that take place in the cells of organisms for the purpose of cellular activity and excretion of waste products. They are of two types, namely aerobic and anaerobic respiration.

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On the very first page of this tutorial, we talked about the circulatory and respiratory systems being related. Now we're going to combine these into one process. Instead of following oxygen going into the body, we are going to trace the route that carbon dioxide takes on its way out of the body. The carbon dioxide is produced in the cell during cellular respiration. Starting at the organelle where this process takes place, find the route a molecule takes from the cell to the heart. right atrium vena cava 3 | interstitial fluid cytoplasm of cell 5 | right ventricle 6 vein 7 | capillary 8 E mitochondria :::: 4.

Explain why cells of most multicellular organisms cannot live long without oxygen.

It is essential for the cells in plants and animals to have an adequate supply of oxygen. Explain what the oxygen is needed for in the cells? (Be as specific as possible.)

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 8.1, Problem 2C

Summary Introduction

To explain: The specific role of oxygen in most cells.

Concept introduction: Cellular respiration is one of the key mechanisms that take place in the cells of organisms for the purpose of cellular activity and excretion of waste products. They are of two types, namely aerobic and anaerobic 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 8.1, Problem 2C

Summary Introduction

To explain: The specific role of oxygen in most cells.

Concept introduction: Cellular respiration is one of the key mechanisms that take place in the cells of organisms for the purpose of cellular activity and excretion of waste products. They are of two types, namely aerobic and anaerobic respiration.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

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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 8.1, Problem 2C

Summary Introduction