Brock Biology of Microorganisms (14th Edition)
14th Edition
ISBN: 9780321897398
Author: Michael T. Madigan, John M. Martinko, Kelly S. Bender, Daniel H. Buckley, David A. Stahl, Thomas Brock
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 16.14, Problem 1MQ
- What phylogenetic and physiological evidence suggests that today’s hyperthermophiles are the closest living links to Earth’s earliest cells?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Evolution of what biological process is hypothesized to have been made possible by the appearance of chlorophyll in the mesozones of a prokaryote cell?
A) self-replicating molecules
B) multi-cellularity
C) glycolysis
D) photosynthesis
E) none of these.
Which of the following statements is correct for bothblue-green algae and bacteria ?(a) Both show anaerobic respiration.(b) Both have chlorophyll pigment.(c) Both are devoid of true nucleus.(d) None of the above
Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.
What 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?
Chapter 16 Solutions
Brock Biology of Microorganisms (14th Edition)
Ch. 16.1 - Since cells of Halobacterium require high levels...Ch. 16.1 - What benefit does bacteriorhodopsin confer on...Ch. 16.2 - Prob. 1MQCh. 16.2 - Prob. 2MQCh. 16.3 - Prob. 1MQCh. 16.3 - Prob. 2MQCh. 16.4 - Prob. 1MQCh. 16.4 - Prob. 2MQCh. 16.5 - Prob. 1MQCh. 16.6 - Prob. 1MQ
Ch. 16.6 - Prob. 2MQCh. 16.7 - Prob. 1MQCh. 16.7 - Prob. 2MQCh. 16.8 - Prob. 1MQCh. 16.9 - Prob. 1MQCh. 16.9 - What form of energy metabolism is widespread among...Ch. 16.10 - Prob. 1MQCh. 16.10 - Prob. 2MQCh. 16.11 - What can we conclude about the...Ch. 16.11 - Prob. 2MQCh. 16.12 - Prob. 1MQCh. 16.12 - Why would it be impossible for organisms to grow...Ch. 16.13 - How do hyperthermophiles keep proteins and DNA...Ch. 16.13 - How are the lipids and ribosomes of...Ch. 16.14 - What phylogenetic and physiological evidence...Ch. 16 - Prob. 1RQCh. 16 - Contrast the roles of bacteriorhodopsin,...Ch. 16 - Prob. 3RQCh. 16 - What two major physiological features unify...Ch. 16 - Prob. 5RQCh. 16 - Prob. 6RQCh. 16 - Prob. 7RQCh. 16 - Prob. 8RQCh. 16 - Prob. 9RQCh. 16 - Prob. 10RQCh. 16 - Prob. 11RQCh. 16 - What organism is the current record holder for the...Ch. 16 - What is reverse DNA gyrase and why is it important...Ch. 16 - Why might H2 metabolism have evolved as a...Ch. 16 - Using the phylogenetic tree in Figure 17.1 as a...Ch. 16 - Prob. 2AQ
Knowledge Booster
Learn more about
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
- Bacteriorhodopsin, and retinal, are part of a transmembrane complex that uses of sunlight to create a proton gradient, for synthesis of ATP from ADP, in which of the following organisms? one of the members of the Archaeobacterial kingdom one of the members of the Eubacterial kingdom (ancestral to the mitochondria) one of the members of the Animal kingdom one of the members of the Eubacterial kingdom (ancestral to the chloroplasts) one of the members of the Plant kingdomarrow_forwardIn the three-domain model, the bacterial ancestor of chloroplasts derives from ancient A) O fungi, B) O phototrophic eyanobacteria C) O heterotrophic bacteria. D) O archaea. E) O protists,arrow_forwardHow do eukaryotic cells differ from bacteria and archaeons, and how do these differences explain the roles that eukaryotes play in modern ecosystems?arrow_forward
- Amanda learns that some species of algae share the characteristics of being single-felled and producing sugar by photosynthesis. These species of algae fall into the category of which of the following kingdoms? A) Animalia B) Fungi C) Plantae D) Protistaarrow_forwardHow can the hypothesis that asserts that chloroplasts as well as mitochondria were primitive prokaryotes that associated in mutualism with primitive anaerobic eukaryotic cells be corroborated?arrow_forwardProvide a substantial theory regarding how eukaryoticcells originated and how multicellularity came to be.arrow_forward
- 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 chloroplastsarrow_forwardWhich of the following prokaryotes has a relatively large surface-to-volume ratio for rapid gas exchange, despite having one of the largest cytoplasmic volumes of any known eubacterial cell? the archaeobacterium Halobacterium halobium the archaeobacterium Nanoarchaeum equitans the eubacterium Rhodopseudomonas viridis the eubacterium Epulopiscium fishelsoni the eubacterium Escherichia coliarrow_forwardWhat term best describes the following organisms: some with tetramembraneous chloroplasts, some with hairy flagellae, some with pseudopods; some with cuplike indentations in the cell membrane? a) Excavata. b) SAR. c) Plantae. d) Unikonta. The term protista refers to : a) A kingdom within the superkingom SAR. b) A kingdom within the superkingdom Excavata. c) It is a descriptive term or common name for unicellular, colonial, and some multicellular organisms that lack true tissues. d) A phylum within the Kingdom Metazoa. Which term best describes the following organism: a unicellular (single celled) eukaryote that has a single large mitochondrion, and causes Chagas disease or sleeping sickness. a) Hypermastigophora. b) Diplomonada. c) Algae. d) Trypanosoma. e) Rhizopoda. 4. What term best describes the following organism: a multicellular eukaryote with a chitinous cell wall that is an absorptive heterotroph? a) Fungi. b)…arrow_forward
- What were the earliest forms of life on Earth? What was the energy source for the earliest form of life on earth? What are the earliest records of life on Earth? What is able to grow and thrive under conditions that would kill most other organisms (high/low pH, etc)? What are psychrophiles? Describe radioresistant prokaryotes and their habitat preferences. Who developed postulates to identify disease-causing organisms? What percent of bacteria and archaea cannot be cultured? Describe the viable-but-not-culturable state of prokaryotes. Describe planktonic prokaryotes. Why do biofilms form? What holds biofilms together? Structure of Prokaryotes Describe the nucleoid. Describe conjugation. What happens during binary fission? What are cell walls of prokaryotes primarily composed of? What structure of Archaea is different from other domains of life? What is the Bacteria division into two groups based on? Prokaryotic Metabolism Which macronutrient is…arrow_forwardChoanoflagellates have collagen and the same genes coding for cell communication and adhesion that present in multicellular animals with bodies. Which best explains what this reveals regarding the evolution of multicellular bodies in animals? A) All of the genetic machinery and all of the body building materials (or similar precursors) evolved only after the appearance of multicellular bodies. B) The genetic machinery and some of the same body building materials (or similar precursors) are present in single-celled organisms, thus natural selection could use these for the evolution of multicellular bodies. C) That multicellular bodies evolved only once in evolutionary history, and it was within animals because collagen was present, along with the genetic machinery necessary for cell adhesion and communication. D) None of the above.arrow_forwardThe membrane structure that eventually evolved into the double nuclear membrane of the eukaryotes first appears in the: A) Chemical evolution, B) Prokaryotes, C) Eukaryotes, D) the protocell, E) Plants.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Endosymbiotic Theory; Author: Amoeba Sisters;https://www.youtube.com/watch?v=FGnS-Xk0ZqU;License: Standard Youtube License