The internal structure of many protists is much more complex than that or cells of multicellular organisms. Does this mean that the protist is engaged in more complex activities than the multicellular organism is? If not, why ire protistan cells more complicated?

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Answer 1

Textbook Question

Chapter 21, Problem 1AC

The internal structure of many protists is much more complex than that or cells of multicellular organisms. Does this mean that the protist is engaged in more complex activities than the multicellular organism is? If not, why ire protistan cells more complicated?

Expert Solution & Answer

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

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Answer 2

Textbook Question

Chapter 21, Problem 1AC

The internal structure of many protists is much more complex than that or cells of multicellular organisms. Does this mean that the protist is engaged in more complex activities than the multicellular organism is? If not, why ire protistan cells more complicated?

Expert Solution & Answer

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

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Answer 3

Textbook Question

Chapter 21, Problem 1AC

The internal structure of many protists is much more complex than that or cells of multicellular organisms. Does this mean that the protist is engaged in more complex activities than the multicellular organism is? If not, why ire protistan cells more complicated?

Expert Solution & Answer

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

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Answer 4

Textbook Question

Chapter 21, Problem 1AC

The internal structure of many protists is much more complex than that or cells of multicellular organisms. Does this mean that the protist is engaged in more complex activities than the multicellular organism is? If not, why ire protistan cells more complicated?

Expert Solution & Answer

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

Answer 8

Expert Solution & Answer

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To explain:

If or if not the protist organizations are involved in more complex activities than the multicellular organisms and are they more complicated than the other multi-cellular organizations.

Introduction:

Protists are small unicellular eukaryotic organisms, which have organelles like chloroplasts and mitochondria present inside the cells. The other organisms include prokaryotes, which do not have a nucleus and the chromosome is present in the cytoplasm.

Answer 12

Explanation of Solution

Protists have evolved over the other prokaryotic organizations due to differences in modes of nutrition, reproduction, and locomotion. The protists group includes Stramenopiles, Euglenozoans, Apicomplexans, and Amoebas.

Stramenopiles include diatoms, which are heterotrophic organisms with photosynthetic pigments for the preparation of food and metabolites inside the cell.

Euglenozoans are photosynthetic organisms, which prepare their food by trapping the energy from sunlight.

Apicomplexans are heterotrophic parasitic organisms in the human body. Amoebas have pseudopodia for locomotion and absorb food through the process of phagocytosis.

Protists have both the modes of asexual and sexual reproduction, which give them an added advantage over the other multi-cellular organisms.

Yes, these features of differences in nutrition, reproduction and locomotion confirm the evolution of the protists with development of complex activities over the other prokaryotic organisms and multicellular organisms.

Answer 13

Conclusion

The protists have complex features for preparing food due to the presence of chlorophyll. Flagella and pseudopodia for locomotion and presence of organelles like mitochondria, nucleus, and chloroplasts make them more complex than the multicellular organisms.

Answer 14

Ch. 21.1 - define protist and describe the various ways in...Ch. 21.1 - What do biologists mean when they say that sex and...Ch. 21.1 - describe a scenario for the evolutionary origin of...Ch. 21.1 - describe the major effects of protists on people...Ch. 21.2 - Just as the invasive Cauterpa seaweed often...Ch. 21.2 - Cauferpa taxifolia, the invasive seaweed that...Ch. 21.2 - Is it important to stop the spread of Caulerpa?...Ch. 21.2 - list the major protist taxonomic groups and the...Ch. 21.2 - Imagine that you are a physician consulting with a...Ch. 21.2 - If you like sushi, youve probably eaten a sushi...

The internal structure of many protists is much more complex than that or cells of multicellular organisms. Does this mean that the protist is engaged in more complex activities than the multicellular organism is? If not, why ire protistan cells more complicated?

Solution Summary: The author explains that protists have evolved over the other prokaryotic organisms due to differences in modes of nutrition, reproduction, and locomotion.

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