Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Textbook Question
Chapter 4.1, Problem 2CC
Which protobiont seems most similar to today’s cells? Explain.
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Chapter 4 Solutions
Biology
Ch. 4.1 - What properties of deep-sea vents made them...Ch. 4.1 - Which protobiont seems most similar to todays...Ch. 4.1 - Core Skill: Connections Look back at Figure 3.11....Ch. 4.1 - Prob. 3CCCh. 4.2 - Prob. 1CCCh. 4.2 - Prob. 2CCCh. 4.3 - Prob. 1CSCh. 4.3 - Prob. 1CCCh. 4.3 - Prob. 2CSCh. 4.4 - Prob. 1CS
Ch. 4.4 - Describe the type of movements that occur between...Ch. 4.4 - Prob. 2CSCh. 4.5 - Prob. 1CCCh. 4.5 - Prob. 1CSCh. 4.5 - If we consider the Golgi apparatus as three...Ch. 4.5 - The Nucleus and Endomembrane System Experimental...Ch. 4.5 - Prob. 2EQCh. 4.5 - Prob. 3EQCh. 4.5 - Prob. 3CCCh. 4.6 - Prob. 1CCCh. 4.6 - Core Skill: Connections Look ahead to Figure...Ch. 4.7 - Prob. 1CCCh. 4.7 - Prob. 2CCCh. 4 - The cell theory states that a. all living things...Ch. 4 - Prob. 2TYCh. 4 - Prob. 3TYCh. 4 - Prob. 4TYCh. 4 - Each of the following is part of the endomembrane...Ch. 4 - Prob. 6TYCh. 4 - Functions of the smooth endoplasmic reticulum...Ch. 4 - Prob. 8TYCh. 4 - Prob. 9TYCh. 4 - Which of the following observations would not be...Ch. 4 - What are the four stages that led to the origin of...Ch. 4 - Explain how motor proteins and cytoskeletal...Ch. 4 - Prob. 3CQCh. 4 - Discuss the roles of the genome and proteome in...Ch. 4 - Prob. 2COQ
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- Endosymbiosis greatly altered eukaryotes as they acquired organelles. In the red algae shown below, the mitochondria is on left (solid lines), the chloroplast is in the middle (dotted lines), and the nucleus is on the right (dashed lines).arrow_forwardSymbiosis has had a role in eukaryotic development?arrow_forwardWhat is a todays world example of endosymbiosis?arrow_forward
- In the human microbiome, which of the three life domains is/are represented? Explain your answer.arrow_forwardAccording to the endosymbiotic theory, _____ were/was originallyphotosynthetic bacteria.a. ribosomesb. chloroplastsc. mitochondriad. the nucleusarrow_forwardYou observe mold growing on one side of a slice of bread, but not on the other side. Form a hypothesis to explain this difference in mold growtharrow_forward
- 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 basisarrow_forwarda stromatolite is a structure a. produced by endosymbiosisb. that formed only on the early Earthc. consisting of layered bacteria and sedimentd. that expels hot water from deep in the Eartharrow_forwardExplain 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_forward
- In what way was the evolution of eukaryotic cells linked to the increase in the oxygen concentration in the atmosphere that occurred during the Precambrian?arrow_forwardUse examples associated with the malaria parasite, Plasmodium, to illustrate why an understanding of evolution is indispensable to modern medical research. (Hint: Be sure to include serial endosymbiosis and drug resistance in your answer.)arrow_forwardchoose the combination of answers that most accurately completes the statement.Mitochondria likely originated from a. archaea b. invaginations of the cell membrane c. rickettsias d. cyanobacteriaarrow_forward
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