Describe the hypothesized steps for the evolution of eukaryotic cells via endosymbiosis. How is evidence used...
Describe the hypothesized steps for the evolution of eukaryotic cells via endosymbiosis. How is evidence used to support this theory? Explain your position.
Homework Answers
sol:
Endosymbiosis is a symbiotic relationship where one organism lives inside the other organism.
Evolution of mitochondria and chloroplast of modern eukaryotes
is best explained by "Theory of Endosymbiosis" .
Please find the attachments for explanation and diagram
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Describe the hypothesized steps for the evolution of eukaryotic
cells via endosymbiosis. How is evidence used...
9) Describe the term "endosymbiosis" and its role in the evolution of eukaryotic cells (2 points)....
9) Describe the term "endosymbiosis" and its role in the evolution of eukaryotic cells (2 points). Which two cellular organelles support the notion of endosymbiosis (2 points) and how (1 point)? 10) What is the oldest fossil that shows evidence of sexual re production (2 points)? What is the importance of sexual reproduction (why is it advantageous) in the evolution of life on Earth (2 points)?
The endosymbiosis or endosymbiont theory is meant to explain the origin of two specific organelles found...
The endosymbiosis or endosymbiont theory is meant to explain the origin of two specific organelles found in eukaryotic cells. 1. Name the two organelles. 2. Provide two pieces of evidence that support this theory.
1. What is the leading theory of how mitochondria (and other organelles) originated in eukaryotic cells?...
1. What is the leading theory of how mitochondria (and other organelles) originated in eukaryotic cells? Briefly explain it. Name four pieces of evidence that support this theory. 2. List three characteristics typical of inheritance patterns of mitochondrial disorders. 3. What is the threshold
How is compartmentalization achieved in eukaryotic cells? Select one: a. Primarily by membrane-bound structures O b....
How is compartmentalization achieved in eukaryotic cells? Select one: a. Primarily by membrane-bound structures O b. Primarily by endosymbiosis O c. Primarily by cellular structures surrounded by protein O d. Primarily be the cytoskeleton, which divides the cell into different domains for different functions. A mutation to DNA polymerase III that eliminated the 3'-to-5' exonuclease activity would prevent: Select one: O a. removal of the RNA primer. O b.removal of base mismatches. O c. addition of dNTPs to a region...
24. Of all the evidence that the mitochondria of eukaryotic cells is derived from endosymbiosis which...
24. Of all the evidence that the mitochondria of eukaryotic cells is derived from endosymbiosis which it the most important? Select one: a. Their inner membrane resembles the composition of those found in many bacteria b. They have two membranes c. Single circular chromosome d. Their ribosomes are the 70S form that are found in all bacteria e. Their DNA has sequences unique to bacteria 25. Which of the following pairs is mismatched? Select one: a. 70S and 50S b....
14. It is believed that all cells evolved from a common ancestor cell. Describe some of...
14. It is believed that all cells evolved from a common ancestor cell. Describe some of the events that are likely to have happened to allow evolution toward the modern eukaryotic cell. What evidence is there to support that these events happened?
Discuss the significant changes that are represented in the evolution of the prokaryote cell type...
Discuss the significant changes that are represented in the evolution of the prokaryote cell type into the eukaryote cell. Include in your description major differences and improvements What is the evidence that the Chloroplasts and Mitochondria found in the eukaryotic plant cells are prokaryote endosymbiants? Describe the key steps in the process by which the gene in the DNA results in the production of enzyme sucrase by an eucharyote cell such as an amoeba. Include for use in the cytoplasm...
1. Describe how evolution can arise via natural selection.
1. Describe how evolution can arise via natural selection.
1. Describe how the process of natural selection works, and how it results in adaptations (Darwin's...
1. Describe how the process of natural selection works, and how it results in adaptations (Darwin's Observations and Conclusions) • How does unequal reproductive success lead to natural selection? What are adaptations? Explain Darwin’s observations and conclusions. • Describe evolution by natural selection? What are some important points about evolution? 2. Describe examples of and evidence for evolution by natural selection that can be seen in your daily life. 3. Discuss the different kinds of evidence that support the theory...
I need an example of two lines of evidence for evolution and an explanation for how they support evolution. Specifically...
I need an example of two lines of evidence for evolution and an explanation for how they support evolution. Specifically, biochemistry and direct observation (lab and field studies) Also, how is molecular data used to make a cladogram
9) Describe the term "endosymbiosis" and its role in the evolution of eukaryotic cells (2 points). Which two cellular organelles support the notion of endosymbiosis (2 points) and how (1 point)? 10) What is the oldest fossil that shows evidence of sexual re production (2 points)? What is the importance of sexual reproduction (why is it advantageous) in the evolution of life on Earth (2 points)?
How is compartmentalization achieved in eukaryotic cells? Select one: a. Primarily by membrane-bound structures O b. Primarily by endosymbiosis O c. Primarily by cellular structures surrounded by protein O d. Primarily be the cytoskeleton, which divides the cell into different domains for different functions. A mutation to DNA polymerase III that eliminated the 3'-to-5' exonuclease activity would prevent: Select one: O a. removal of the RNA primer. O b.removal of base mismatches. O c. addition of dNTPs to a region...
24. Of all the evidence that the mitochondria of eukaryotic cells is derived from endosymbiosis which it the most important? Select one: a. Their inner membrane resembles the composition of those found in many bacteria b. They have two membranes c. Single circular chromosome d. Their ribosomes are the 70S form that are found in all bacteria e. Their DNA has sequences unique to bacteria 25. Which of the following pairs is mismatched? Select one: a. 70S and 50S b....
Discuss the significant changes that are represented in the evolution of the prokaryote cell type into the eukaryote cell. Include in your description major differences and improvements What is the evidence that the Chloroplasts and Mitochondria found in the eukaryotic plant cells are prokaryote endosymbiants? Describe the key steps in the process by which the gene in the DNA results in the production of enzyme sucrase by an eucharyote cell such as an amoeba. Include for use in the cytoplasm...
1. Describe how evolution can arise via natural selection.
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