NESTER'S MICROBIOLOGY
9th Edition
ISBN: 9781264826940
Author: Anderson
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 10, Problem 7MC
If the GC content of two organisms is 70%, the
a) organisms are definitely related.
b) organisms are definitely not related.
c) AT content is 30%.
d) organisms likely have extensive DNA homology.
e) organisms likely have many characteristics in common.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
50) Genetic engineering is considered the new ___________ revolution in microbiology. a) genetic b) evolutionary c) golden d) scientific
.
1. Essentially, what is science?a) collection of factsb) systematic process for learning about the natural worldc) beliefs about the natural world based on faithd) the search for ultimate reality
2. The ultimate goal of science is to provide evidence that _____ .a) proves things absolutely trueb) disproves religious beliefsc) increases the quality of life for the greatest number possibled) is always applied to solving problems
9) Identify most mistaken (wrong) choice:
a) Bioremediation is the process by which microorganisms can be used to clean
up toxic wastes.
Ob) Some bacteria can survive very low temperatures.
c) Both prokaryotes and eukaryotes have ways of protecting themselves against
free radicals.
d) Viruses can easily replicate in chemically defined media
Chapter 10 Solutions
NESTER'S MICROBIOLOGY
Ch. 10 - Name and describe the three areas of taxonomy.Ch. 10 -
2. Explain the basis for the three-domain systems...Ch. 10 -
3. Describe how a dichotomous key is used when...Ch. 10 - Why is MALDI-TOF MS particularly important in...Ch. 10 -
5. Describe the difference between using a probe...Ch. 10 -
6. Explain how signature sequences are used in...Ch. 10 - Describe the function of PulseNet.Ch. 10 - What is a phylogenetic tree?Ch. 10 - Prob. 9SACh. 10 - Describe how the GC content of DNA can be...
Ch. 10 - Which of the following is the newest taxonomic...Ch. 10 -
2. If an acid-fast bacterium is detected in a...Ch. 10 -
3. The “breath test” for Helicobacter pylori...Ch. 10 - The “O157:H7” of E. coli O157:H7 refers to the a)...Ch. 10 - When hydrogen peroxide is placed on a colony of an...Ch. 10 - Which of the following is best to use for...Ch. 10 - If the GC content of two organisms is 70%, the a)...Ch. 10 - If two microbial isolates have similar but...Ch. 10 - The sequence of which ribosomal genes are most...Ch. 10 - Which of the following is false? a)Tropheryma...Ch. 10 -
1. Microbiologists debate the use of biochemical...Ch. 10 - A researcher interested in investigating the...Ch. 10 - Prob. 1CTCh. 10 - When DNA probes are used to detect specific...
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
- What is biology? A) The study of life. B) The study of the environment. C) The study of DNA. D) The study of genetics. E) The study of the earth.arrow_forwardWhich of the following is not a domain in the three-domain system?Question 1 options: a) Archaea b) Eukaryotes c) Fungi d) Bacteriaarrow_forwardRead the research abstracts and answer the following questions. a) What is the objective of the study? b) What type/s of data were used in the study? c) What were the results? d) Did the researchers employ a combination of morphological and molecular data to determine evolutionary relationships of organisms?arrow_forward
- Which of the following is the newest taxonomic unit?a) Strain b) Family c) Orderd) Species e) Domainarrow_forward1) What theory woulf be the (unifying) central theme of Biology? a) Transcription b) Spontaneous generation c) Evolution d) Biogenesis e) Abiogenesisarrow_forward9) Miller and Urey were able to support the hypothesis that life could have arisen through chemical/physical processes available on Earth 3.5+ billion years ago by heating and cooling CH4, NH3, H2, and H2O. What did they find when they did so? A) Lipids formed in these conditions B) Amino acids formed in these conditions C) Nucleic acids formed in these conditions D) Carbohydrates formed in these conditionsarrow_forward
- All of the following are common or recurrent themes in biology except A) Organisms grow, develop, and reproduce B) Function determines structure C) Matter is recycled while energy flows through living systems D) Living organisms maintain homeostasis E) Evolutionary processes explain both the unity and adaptive diversity of life.arrow_forward18. Hershey and Chase used radiolabeled macromolecules to identify the material that contains heritable information. What isotopes were used to track protein and DNA, respectively, during this experiment? A) H and 1N B) 14C and H C) ais and 32P D) "P and 35s E) None of the abovearrow_forwardThe GC content of Micrococcus is 66 - 75% and of Staphylococcus is 30-40 % moles, from this information would you conclude that these organisms are related? Include an explanation of why GC content is a viable method by which to identify the relatedness of organisms. – In your explanation of “why”, include information of why we are able to use genetic techniques to identify organisms or determine their relatedness, and specifically why GC content can help determine these. Keep answer between 2-3 sentencesarrow_forward
- The GC content of Micrococcus is 66 - 75% and of Staphylococcus is 30-40 % moles, from this information would you conclude that these organisms are related? Include an explanation of why GC content is a viable method by which to identify the relatedness of organisms. – In your explanation of “why”, include information of why we are able to use genetic techniques to identify organisms or determine their relatedness, and specifically why GC content can help determine these.arrow_forwardThe period of the history of the earth that is referred to as Chemical Evolution was essential for the appearance of life as we know it. This theory asserts that Chemical Evolution is a) confirmed by laboratory experiments, b) occurred without the presence of any living organisms, c) created the conditions needed for primitive life, d) occurred because of the properties of elements and the compounds that they formed. e) All are assertions of this theory.arrow_forwardDiscuss the beneficial importance/applications of studying microbiology in terms of a.) causative agents of infectious disease; b.) normal flora; c.)environmental importance; d.) industrial importance; e.) research-geneticsarrow_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:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & 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 & Company
Laboratory 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
Theory of Spontaneous generation | Abiogenesis and Biogenesis |; Author: subrata das;https://www.youtube.com/watch?v=tcyESFngVPk;License: Standard YouTube License, CC-BY