The reason due to which evolution of multicellular organisms led to the development of the circulatory system. Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.

Conclusion

The circulatory system evolved in eukaryotes to transport oxygen and nutrients to the cells and remove metabolic wastes from the cells.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Older adults have unique challenges in terms of their nutrient needs and physiological changes. Some changes may make it difficult to consume a healthful diet, so it is important to identify strategies to help overcome these obstacles. From the list below, choose all the correct statements about changes in older adults. Select all that apply. Poor vision can make it difficult for older adults to get to a supermarket, and to prepare meals. With age, taste and visual perception decline. As people age, salivary production increases. In older adults with dysphagia, foods like creamy soups, applesauce, and yogurt are usually well tolerated. Lean body mass increases in older adults.

When physical activity increases, energy requirements increase also. Depending on the type, intensity, and duration of physical activity, the body’s requirements for certain macronutrients may change as well. From the list below, choose all the correct statements about the effects of increased physical activity or athletic training. Select all that apply. An athlete who weighs 70 kg (154 lb) should consume 420 to 700 g of carbohydrate per day. How much additional energy an athlete needs depends on the specific activity the athlete engages in and the frequency of the activity. Those participating in vigorous exercise should restrict their fat intake to less than 15%% of total energy intake. Athletes who are following energy-restricted diets are at risk for consuming insufficient protein. The recommendation to limit saturated fat intake to less than 10%% of total energy intake does not apply to athletes or those who regularly engage in vigorous physical activity.

When taking vitamins and vitamin-mineral supplements, how can one be sure they are getting what they are taking?

Answer 2

Question

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.

Conclusion

The circulatory system evolved in eukaryotes to transport oxygen and nutrients to the cells and remove metabolic wastes from the cells.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.

Conclusion

The circulatory system evolved in eukaryotes to transport oxygen and nutrients to the cells and remove metabolic wastes from the cells.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.

Conclusion

The circulatory system evolved in eukaryotes to transport oxygen and nutrients to the cells and remove metabolic wastes from the cells.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.

Conclusion

The circulatory system evolved in eukaryotes to transport oxygen and nutrients to the cells and remove metabolic wastes from the cells.

Answer 6

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.

Conclusion

The circulatory system evolved in eukaryotes to transport oxygen and nutrients to the cells and remove metabolic wastes from the cells.

Answer 7

Chapter 22, Problem 1SA

Summary Introduction

To explain: The reason due to which evolution of multicellular organisms led to the development of the circulatory system.

Introduction: Because they consist of several cells, multicellular organisms are structurally complex beings. They can be seen with the unaided eye. They have unique organ systems and organs. Since they are eukaryotes, they have structures that are bound to membranes. The division of work is visible in their cells.

Answer 8

Expert Solution & Answer

Explanation of Solution

Blood arteries that transport blood away from and toward the heart make up the circulatory system. Blood is transported from the heart by arteries and returned through veins. Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide.

In multicellular organisms, the nutrients, oxygen, and minerals should be transported to each cell and the metabolic wastes and toxins should be removed from each cell. To enable these transports, the circulatory system evolved in multicellular organisms. For instance, the blood carries oxygen and nutrients that are taken up by the cells, and the wastes like carbon dioxide are released in the blood. This blood is filtered into the kidneys and the wastes are removed from the body.