BIOLOGY:LIFE ON EARTH-W/ACCESS
11th Edition
ISBN: 9780134669076
Author: Audesirk
Publisher: PEARSON
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Chapter 18, Problem 3RQ
Explain the endosymbiont hypothesis for the origin of chloroplasts and mitochondria.
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Explain the endosymbiont theory?
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Describe the features of mitochondria and chloroplasts that support the endosymbiotic theory.
Chapter 18 Solutions
BIOLOGY:LIFE ON EARTH-W/ACCESS
Ch. 18 - 1. Almost all of the oxygen gas in today’s...Ch. 18 - Extinction a. generally does not occur except...Ch. 18 - 3. In the endosymbiotic origin of the...Ch. 18 - 4. Which of the following does not list...Ch. 18 - Prob. 5MCCh. 18 - 1. Because there was no oxygen in the earliest...Ch. 18 - 2. The molecule ________ became a candidate for...Ch. 18 - 3. Complex cells that contain a nucleus and other...Ch. 18 - 4. The sperm of early land plants had to reach the...Ch. 18 - 5. Early plants that protected their seeds within...
Ch. 18 - Prob. 6FTBCh. 18 - Amphibians gave rise to ____________, which had...Ch. 18 - 1. What is the evidence that life might have...Ch. 18 - Prob. 2RQCh. 18 - 3. Explain the endosymbiont hypothesis for the...Ch. 18 - 4. Name two advantages of multicellularity for...Ch. 18 - What advantages and disadvantages would...Ch. 18 - 6. Outline the major adaptations that emerged...Ch. 18 - Outline the evolution of humans from early...Ch. 18 - Extinctions have occurred throughout the history...Ch. 18 - In biological terms, what do you think was the...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Describe the endosymbiont theoryarrow_forwardBriefly explain how the production of oxygen by early photosynthetic organisms lead to colonization of land. arrow_forwardExplain how the discovery of cytoskeletal elements in prokaryotes contributed to the current understanding of the endosymbiont theory.arrow_forward
- Explain why the process of endosymbiosis can be viewed asboth an ancient event and a more recent event. What advantages could endosymbiosis give to both the endosymbiontand the host?arrow_forwardHow can we use the structures that are involved with photosynthesis and cellular respiration to determine the earliest forms of life and how they developed? Why is the study of endosymbosis vital for biology?arrow_forwardWhat are the ancestors of the chloroplasts in all plant cells? Ancient mitochondria Ancient cyanobacteria Modern cyanobacteria Ancient archaeaarrow_forward
- Which of the evolutionary sequences below does NOT represent how chloroplasts were derived? A.cyanobacteria → red algae →brown algae B.cyanobacteria → green algae → land plants C. cyanobacteria → green algae → fungi → land plants D. cyanobacteria → green algae → red algaearrow_forwardBriefly describe the idea of Endosymbiosis and how it is associated with the formation of the first Eukaryotic cells.arrow_forwardChloroplasts are descendants of primitive _____________.arrow_forward
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