Which of the following scenarios best describes the evolution of eukaryotic cells?
Ans:-. A) A photosynthetic prokaryotes was engulfed and retained by a heterotrophic prokaryotes.
The evolution of Eukaryotic cells are described by
Theory of endosimbiosis .
According to this theory a photosynthetic prokaryotes (cyanobacteria) was consumed or engulfed by a heterotrophic large prokaryotes.
Where this photosynthetic cell retained and functioned in mutualistic manner .
Which of the following scenarios best describes the evolution of eukaryotic cells? A. A photosynthetic prokaryote...
Which statement best describes the primary origin of chloroplasts? A(n)engulfed a(n) which eventually evolved into a(n) A.) animal cell; archaea cell; prokaryote B.) cyanobacteria; eukaryotic cell; plant cell C.) eukaryotic cell; green algae; red algae D.) eukaryotic cell; cyanobacteria; green algae E.) prokaryotic cell; bacteria; eukaryote
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...
Help with ALL please ASAP I will give you a good rating 13) Why are fossils considered to be an incomplete record of evolution A) The fossil record shows changes in kinds of organism that lived on earth B) The fossil record shows that many animals are extinct The fossil record is based for organisms that had hands and D) Fossils document how new organisms come from pre g o 14) What is true of the fossil record of mammalang...
Endosymbiosis is an evolutionary theory that explains the origin of eukarvotes and suggests a specific order in which this might have occurred. Ancestral cells enguited and then began to use the metabolic processes of the smaller cells. Based on shared core processes and features, which statement most accurately describes the order, the theorY and the evolutionary implications for all organisms within domain Eukarya? OAll ancestral eukaryotes would have most likely consumed a nucleus-ike prokaryote that eventually became the eukaryotic nucleus....
Question 9 Which of the following is characteristic of Ulva? O Heterotrophic, multicellular cells Photosynthetic, heterotrophic, flagellated protista Heterotrophic, ciliated yeast Photosynthetic, multicellular protista
O Photosynthetic flagellate Question 6 Which of the following is characteristic of chlamydomonas? O Photosynthetic, heterotrophic, flagellated cells Photosynthetic, multicellular cells Heterotrophic, multicellular cells Photosynthetic, flagellated cells Heterotrophic ciliated cells Question 7 What is the name of the structure of the crustacean, the lobster, tha prey and break it apart?
1. Which of the following best describes the fossil record of human evolution? Adaptive radiation of human species, followed by extinction of most of these species there are many missing links, thus no good fossil record of human evolution A linear progression of fossils showing transtions leading to anatomically modern humans identical to you and me 2. Which continent experienced the lowest amount of extinction following humans expanding into (across) it? Australia Eurasia Africa North/South America 3. You (as a...
Which of the following best describes a scenario in scenario-based design? A. Scenarios are biographies B. Scenarios are stories C. Scenarios are sketches D. All those listed
Which of the following best explains how the pattern of DNA arrangement in chromosomes could be used, in most cases, to determine if an organism was a prokaryote or a eukaryote? Prokaryotic DNA Eukaryotic DNA Single circular chromosome Multiple circular chromosomes A Prokaryotic DNA Eukaryotic DNA Multiple chromosomes Single chromosome B Prokaryotic DNA Eukaryotic DNA Single linear chromosome Multiple linear chromosomes C Prokaryotic DNA Eukaryotic DNA Single circular chromosome Multiple linear chromosomes D
1. What characteristic does not describe both plants and fungi? a) Cell wall b) Eukaryotic c) Stationary d) Mostly multicellular e) Photosynthetic 2. Which of the following does not describe plants? a) Photosynthetic b) Eukaryotic c) Cell wall made of cellulose d) Non-motile e) Heterotrophic 3. Which of the following is a characteristic of fungi? a) Photosynthetic b) Motile c) Mostly unicellular d) Prokaryotic e) Cell wall made of chitin