To conclude: Regarding the origin of the plastids. Introduction: Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Question

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Answer 1

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.

Conclusion

The origin of the plastids is probably by endosymbiosis.

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Q8. A researcher wants to study the effectiveness of a pill intended to reduce stomach heartburn in pregnant women. The researcher chooses randomly 400 women to participate in this experiment for 9 months of their pregnancy period. They all need to have the same diet. The researcher designs two groups of 200 participants: One group take the real medication intended to reduce heartburn, while the other group take placebo medication. In this study what are: Independent variable: Dependent variable: Control variable: Experimental group: " Control group: If the participants do not know who is consuming the real pills and who is consuming the sugar pills. This study is It happens that 40% of the participants do not find the treatment helpful and drop out after 6 months. The researcher throws out the data from subjects that drop out. What type of bias is there in this study? If the company who makes the medication funds this research, what type of bias might exist in this research work?

Answer 2

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.

Conclusion

The origin of the plastids is probably by endosymbiosis.

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

Answer 3

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.

Conclusion

The origin of the plastids is probably by endosymbiosis.

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

Answer 4

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.

Conclusion

The origin of the plastids is probably by endosymbiosis.

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

Answer 5

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.

Conclusion

The origin of the plastids is probably by endosymbiosis.

Answer 6

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.

Conclusion

The origin of the plastids is probably by endosymbiosis.

Answer 7

Chapter 4, Problem 1TC

Summary Introduction

To conclude:

Regarding the origin of the plastids.

Introduction:

Plastid is a major “double membrane organelle. It is found in cells of algae, plants and few eukaryotic cells. They are the site for manufacturing and storage of chemical compounds that are important for the functioning of the cells.

Answer 8

Expert Solution & Answer

Explanation of Solution

Protists that belong to phylum Apicomplexa causes malaria and contribute to infections associated with acquired immunodeficiency syndrome (AIDS). These parasites contain plastids and chloroplast is a type of plastid. The plastid and the enzymes associated with it are necessary for the survival, thus inhibition of the enzymes is lethal.

The antibiotic that inhibits the functioning of prokaryotic enzymes kills the parasite by “acting against the plastids of the parasite”. This explains the prokaryotic origin of the plastid and it’s DNA. The DNA encodes for the prokaryotic proteins (enzymes) due to this its enzyme can by inhibited by using antibiotics which are used against the enzymes of prokaryotes.

Thus, the parasite probably obtained the plastids by endosymbiosis in the same way that eukaryotic cell have acquired chloroplast and mitochondria.