According to the endosymbiotic theory, which of the following is NOT true about the evolution of life on earth? Eukaryotes and prokaryotes appeared at about the same time and evolved independently from each other. None of the other four answers (all are true statements) Eukaryotes evolved from symbiotic prokaryotes living inside other prokaryotes O Mitochondria and chloroplasts are in some ways similar to prokaryotes The first life on earth was simple organisms, similar to today's prokaryotes

According to the endosymbiotic theory, which of the following is NOT true about the evolution of life on earth? Eukaryotes and prokaryotes appeared at about the same time and evolved independently from each other. None of the other four answers (all are true statements) Eukaryotes evolved from symbiotic prokaryotes living inside other prokaryotes O Mitochondria and chloroplasts are in some ways similar to prokaryotes The first life on earth was simple organisms, similar to today's prokaryotes

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter13: Diversity Of Microbes, Fungi, And Protists

Section: Chapter Questions

Problem 9RQ: Mitochondria most likely evolved from_______. a. a photosynthetic cyanobacterium b. cytoskeletal...

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Which of these characteristics is NOT shared by bacteria and archaea? O presence of plasma membrane O presence of peptidoglycan in cell wall O absence of a nucleus absence of membrane-bound organelles
The endosymbiont theory states that mitochondria andchloroplasts evolved from symbiotic relationshipsestablished between bacteria-like cells and theprecursors of eukaryotic cells that engulfed them on what basis
Eukaryotes formed from predatory wall-less ________ who created nuclei and incoporprated mitochondria which used to be ________. (chose one answer that fills in both lines.) Group of answer choices bacteria; chemotaxic bacteria archaeans; protozoans protobionts; cyanobacteria archaeans; aerobic bacteria 9
Which of the following statement(s) or feature(s) apply to Amoeba proteus ? Select 3 correct answer(s) practie Can do photosynthesis Prokaryote Bacteria O Unicellular organism O Multicellular organism Eukaryote Possess a nucleus
Which of the following is a possible characteristic of prokaryotic and eukaryotic cells? O peptidoglycan O linear DNA O pseudomurein O photosynthetic membrane system O plasmids
A geneticist's study of a prokaryote determines that the microbe lacks genes for the synthesis of peptidoglycan. The prokaryote is most likely View Available Hint(s) for Part C an archaeon. a thermophile. a protozoan. a bacterium.
Which of the following is NOT a way in which the prokaryotic groups differ from the Eukaryotes? O A Prokaryotes replicate using binary fission, while most Eukaryotes use mitosis. O B Prokaryotes have circular chromosomes, while Eukaryotes do not. O C Prokaryotes have representatives of more metabolic styles than Eukaryotes. D Eukaryotes have thick layers of peptidoglycan, while Prokaryotes do not. O E Eukaryotes have more complex flagella than prokaryotes.
Organisms that have cells with no defined nucleus or other internal membranous structures are called: prokaryotes. plants. O animals. Ⓒeukaryotes. fungi.
An endosymbiont is any organism that lives within the body or cells of another organism. Each would have performed mutually benefiting functions from their symbirie relationship. Why are the mitochondria considered an endosybiont in an eukaryotic cell ? They have two membranes have DNA sequences that indicate origin from the alpha- prroteobacteria has a means for using oxygen and create ATP can break down glucose for energy O They contain hydrolytic enzymes
What would be the consequences for eukaryotes if all prokaryotessuddenly became extinct?
Which characteristic do all prokaryotic and eukaryotic cells share? O They contain a nucleus. They contain genetic information. They contain complex, mcmbranc-bound organelles. They are multi-cellular.
Which of the following pieces of evidence could support the endosymbiotic theory if found to be true? Traces of peptidoglycan in the cytoplasm in eukaryotes Presence of rRNA in eukaryotes Presence of 80S ribosomes in eukaryotes The discovery of a unicellular eukaryote