Brock Biology of Microorganisms (15th Edition)
15th Edition
ISBN: 9780134261928
Author: Michael T. Madigan, Kelly S. Bender, Daniel H. Buckley, W. Matthew Sattley, David A. Stahl
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 13.1, Problem 2MQ
- How do we know when oceans were first present on Earth? Why is the presence of oceans significant to the origins and diversification of life?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What geologic resource exist in the ocean?
How can life possibly evolve in such an inhospitable environment?
Life originated from the earth’s inorganic atmosphere in the post, but this no longer happens today. Give two reasons?
Chapter 13 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 13.1 - What characteristics would have made the surface...Ch. 13.1 - How do we know when oceans were first present on...Ch. 13.1 - What lines of reasoning support the hypothesis...Ch. 13.1 - What is LUCA, and what is a plausible explanation...Ch. 13.2 - Why is the origin of cyanobacteria considered a...Ch. 13.2 - What caused the development of banded iron...Ch. 13.2 - What lines of evidence indicate that microbial...Ch. 13.2 - Why was the origin of cyanobacteria of such...Ch. 13.3 - What kinds of evidence support the three-domain...Ch. 13.3 - What is LUCA and what are some of its...
Ch. 13.3 - Which of the three domains is the least ancient?Ch. 13.3 - What evidence supports the classification of life...Ch. 13.4 - What evidence supports the idea that the...Ch. 13.4 - In what ways are modern eukaryotes a combination...Ch. 13.4 - Describe the different hypotheses for the...Ch. 13.4 - What is the endosymbiotic hypothesis for the...Ch. 13.5 - What are the different processes that give rise to...Ch. 13.5 - What is the difference between selection and...Ch. 13.5 - In the experiment of Figure 13.12, why did the...Ch. 13.5 - What is fitness? To what degree does fitness...Ch. 13.6 - What is the difference between the core and pan...Ch. 13.6 - What kind of recombination might have the greatest...Ch. 13.6 - What effects do deletions have on the evolution of...Ch. 13.6 - What are some processes that influence the content...Ch. 13.7 - How are DNA sequences obtained for phylogenetic...Ch. 13.7 - What does a phylogenetic tree depict?Ch. 13.7 - Prob. 3MQCh. 13.7 - What is the difference between a gene tree and an...Ch. 13.8 - What is the difference between taxonomy and...Ch. 13.8 - What are some key criteria from the phylogenetic...Ch. 13.8 - How many species of Bacteria and Archaea have been...Ch. 13.8 - What is the "species problem" and why is the...Ch. 13.9 - What class of genes is used in MLST analyses?Ch. 13.9 - How is ribotyping different from rep-PCR?Ch. 13.9 - What is FAME analysis?Ch. 13.9 - Prob. 1CRCh. 13.10 - What roles do culture collections play in...Ch. 13.10 - What is the IJSEM and what taxonomic function does...Ch. 13.10 - Why might viable cell cultures be of more use in...Ch. 13.10 - Prob. 1CRCh. 13 - Compare and contrast the physical and chemical...Ch. 13 - For the following sequences, construct the...Ch. 13 - Imagine that you have been given several bacterial...Ch. 13 - Imagine that you have discovered a new form of...
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
- To what extent might ocean habitats have changed over long periods of geological time? How might they be changing now, during the next decades, or future centuries?arrow_forwardWhy was it believed that life began in the seas and not in land or air?arrow_forwardWhat is the name of the evolution where carbon, oxygen, nitrogen were formed?arrow_forward
- The earth is about 4.6 billion years old. Based on the formation of seafloor spreading, why do you think that the oldest ocean floor is only about 200 million years old?arrow_forwardHow have changes in earths systems contributed to the evolution of life?arrow_forwardwhat can you say about the story of earth?arrow_forward
- What are some changes occurring in the oceans as a result of Earth's current climate conditions?arrow_forwardDo Organisms Live Deep in the Regolith?arrow_forwardThe deep-sea floor has been considered as a potential site for the disposal of toxic and radioactive wastes. What questions about the biology, geol-ogy, and chemistry of the deep-sea environment do you think should be answered before such plans are approved?arrow_forward
- In Miller’s original experiments on chemical evolution, which of the following molecules (gases) is thought to have been important in the formation of the Earth’s earliest atmosphere and eventually as the universal solvent in the prebiotic oceans? a) CH2O, b) CO2, c) H2O, d) NH3, e) all of these because they all dissolved into the first oceans to form more complex molecules.arrow_forwardExplain what causes the mantle to '' flow ''?arrow_forwardCompare the changes in Earth's past and present atmosphere Earth's early atmosphere Earth's atmosphere today Traces of nitrogen, ammonia, methane Traces of carbon dioxide, water vapour, ammonia, methane 4% water vapour 21% oxygen 95% 78% carbon dioxide nitrogen Average surface temperature above 400°C Average surface temperature 20 °Carrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
From Sea to Changing Sea | Early Life in the Oceans || Radcliffe Institute; Author: Harvard University;https://www.youtube.com/watch?v=Ac0TmDf5Feo;License: Standard youtube license