CONNECT-W/ LEARNSMART LABS INQUIRY INTO
16th Edition
ISBN: 9781260482560
Author: Mader
Publisher: MCG
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Textbook Question
Chapter 29, Problem S3.5BYB
Section 3.5 How does the endosymbiotic theory explain the origin of energy-producing organelles in the eukaryotic cell?
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The endosymbiotic theory pertains to which organelle within eukaryotes because of
the presence of 70S ribosomes, circular DNA, and the replication of this organelle
independent from mitosis?
O 1) nucleus
O 2) lysosomes.
O 3) golgi
4) endoplasmic reticulum
5:
O 5) mitochondria
a) Describe some characteristics and differences between prokaryotic and eukaryotic cells.b) How do the three domains of life differ from one another?c) Two of the organelles in eukaryotes, the mitochondrion and the chloroplast are believed to haveoriginated through a process of symbiosis. Discuss some of the theories of the origins ofmitochondria and chloroplasts
What evidence supports the hypothesis that mitochondria preceded plastids in the evolution of Eukaryotes cells?
Chapter 29 Solutions
CONNECT-W/ LEARNSMART LABS INQUIRY INTO
Ch. 29.1 - Summarize what is known regarding the evolution of...Ch. 29.1 - Describe the general characteristics of a protest.Ch. 29.1 - Prob. 3LOCh. 29.1 - Prob. 4LOCh. 29.1 - Prob. 1QTCCh. 29.1 - How are the economy, ecology, and disease biology...Ch. 29.1 - 1. Describe the endosymbiotic theory.
Ch. 29.1 - Prob. 2CYPCh. 29.1 - Prob. 3CYPCh. 29.1 - Prob. 4CYP
Ch. 29.2 - Prob. 1LOCh. 29.2 - Prob. 2LOCh. 29.2 - Prob. 3LOCh. 29.2 - Prob. 4LOCh. 29.2 - Prob. 1QTCCh. 29.2 - Prob. 2QTCCh. 29.2 - Prob. 1CYPCh. 29.2 - Prob. 2CYPCh. 29.2 - Prob. 3CYPCh. 29.2 - Prob. 4CYPCh. 29 - Prob. S1.2BYBCh. 29 - Section 3.5 How does the endosymbiotic theory...Ch. 29 - Prob. S5.4BYBCh. 29 - 1. Which of these is a green...Ch. 29 -
2. Dinoflagellates
Usually reproduce...Ch. 29 - Prob. 3ACh. 29 - Prob. 4ACh. 29 -
5. Protists that may lack mitochondria and...Ch. 29 -
6. Plasmodial and cellular are...Ch. 29 - Prob. 7ACh. 29 - Prob. 8ACh. 29 - Prob. 9ACh. 29 - Prob. 10ACh. 29 - Prob. 11ACh. 29 - Prob. 12ACh. 29 - Prob. 13ACh. 29 - Prob. 14ACh. 29 - Prob. 15ACh. 29 - Prob. 1TCCh. 29 - Prob. 2TCCh. 29 - Prob. 3TC
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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
- In the evolution of the eukaryotic cell, these cells have evolved key changes that include which of the following: a) These cells reproduce by copying their DNA perfectly each generation b) They have their DNA in the nucleoid area c) They have adapted the mesosome membrane system of the prokaryote to form a nucleus and an endoplasmic reticulum d) each new type of new eukaryote cell has its mRNA unchanged from its original mRNA e) none of these are truearrow_forwardWhat evidence supports the hypothesis that mitochondriapreceded plastids in the evolution of eukaryotic cells?arrow_forwardWhat types of biological abilities can be combined to create more capable, more complex cells? How does the presecence of different types of ribosomes inside a eukaryotic cell strengthen the endosymbiotic theory? How does chloroplasts and mitochondria found within a cell have two membranes? How does the emergence of endosymbotic theory change the way humans view microorganisms? Will people be comfortable imaginning that the life functions of pants and animals, including their own, are actually dependent on the coexistence of many different microscopic pieces?arrow_forward
- In the course of evolution of the eukaryotic cell, the ability to store newly synthesized molecules is associated with: a) the nucleus of prokaryotes, b) vesicles that contain enzymes that perform dehydration synthesis, c) lysosomes, d) the nucleoid area of the cytoplasm. e) proteins produced outside of the Endoplasmic reticulum.arrow_forwardAccording to the endosymbiotic theory, why did the primitive eukaryotic cell fail to digest the non-photosynthetic prokaryote that later became an energy-producing organelle? Because the engulfed cell provided the host cell with carbon dioxide. Because the host cell was able to survive anaerobic conditions with the engulfed cell alive. Because the engulfed cell allowed the host cell to metabolize glucose. Because the engulfed cell provided the host cell with adenosine triphosphate (ATP).arrow_forwardFigure 23.5 What evidence is there that mitochondria were incorporated into the ancestral eukaryotic cell before chloroplasts?arrow_forward
- In lecture, we discussed the endosymbiont theory that describes the evolutionary origins of mitochondria and chloroplast. A few scientists think that peroxisomes also have an endosymbiotic evolutionary origin, although most scientists disagree with this hypothesis. Which of the following hypothetical discoveries would provide support for the hypothesis that peroxisomes evolved from bacteria? Discovering that eukaryotic cells cannot live without peroxisomes. All of these hypothetical discoveries would provide support for the hypothesis that peroxisomes have an endosymbiotic evolutionary origin. Identifying the presence of DNA within peroxisomes. Determining that the majority of proteins in peroxisomes have eukaryotic origin.arrow_forwardIf mitochondria originated as proteobacteria and chloroplasts are descended from cyanobacteria, where does the rest of the eukaryotic cell come from?arrow_forwardIn the late 1960s (and since), Lynn Margulis (and others) provided considerable evidence for the endosymbiotic theory of the origin of various organelles in eukaryotic cells.What is the endosymbiotic theory? Which two eukaryotic organelles were proposed to have arisen as endosymbionts? What evidence did Margulis present to support each organelle as an endosymbiont?arrow_forward
- How come eukaryotic cells are about 10X larger than prokaryotic cells and are still able to function?arrow_forwardWhat are the two organelles in eukaryotes that originated from separate endosymbiotic events from bacteria, contain their own DNA, and are semi-autonomous?arrow_forwardBased on the presence of mitochondria and chloroplast within eukaryotic cells, what organelle do you think originated within eukaryotic cells first: mitochondria or chloroplast? Why?arrow_forward
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