Laboratory Manual for Microbiology Fundamentals: A Clinical Approach
3rd Edition
ISBN: 9781260163469
Author: OBENAUF, Steven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 1, Problem 15Q
Coevolution is a term describing the influence that two organisms occupying the same niche have on each other. Sketch a scenario for coevolution between a bacterium and a human living in the same environment.
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Chapter 1 Solutions
Laboratory Manual for Microbiology Fundamentals: A Clinical Approach
Ch. 1.1 - List the various types of microorganisms that can...Ch. 1.1 - Describe the role and impact of microbes on the...Ch. 1.1 - Explain the theory of evolution and why it is...Ch. 1.1 - Explain the ways that humans manipulate organisms...Ch. 1.1 - Summarize the relative burden of human disease...Ch. 1.1 - Differentiate among bacteria, archaea, and...Ch. 1.1 - Identify an acellular infectious agent that is...Ch. 1.1 - Compare and contrast the relative sizes of the...Ch. 1.1 - Q.Can you think of a logical reason that a microbe...Ch. 1.1 - NCLEX PREP 1. For which of the following disease...
Ch. 1.2 - Make a time line of the development of...Ch. 1.2 - List some recent microbiology discoveries of great...Ch. 1.2 - Identify the important features of the scientific...Ch. 1.3 - Name the four main families of biochemicals.Ch. 1.3 - Provide examples of cell components made from each...Ch. 1.3 - Differentiate among primary, secondary, tertiary,...Ch. 1.3 - List the three components of a nucleotide.Ch. 1.3 - Name the three nitrogen bases of DNA and RNA.Ch. 1.3 - Prob. 17AYPCh. 1.3 - Recall three characteristics common to all cells.Ch. 1.3 - Q. Use context in the paragraph above to deduce...Ch. 1.3 - Prob. 2NPCh. 1.4 - Differentiate among the terms nomenclature,...Ch. 1.4 - Create a mnemonic device for remembering the...Ch. 1.4 - Correctly write the binomial name for a...Ch. 1.4 - Draw a diagram of the three major domains.Ch. 1.4 - Explain the difference between traditional and...Ch. 1 - Prob. 1QCh. 1 - Name six types of microorganisms that we are...Ch. 1 - Defend the argument that a web of life is a more...Ch. 1 - Which of the following is a macromolecule that...Ch. 1 - Prob. 5QCh. 1 - Imagine a way you might design a drug to destroy...Ch. 1 - Prob. 7QCh. 1 - Provide an argument about why metabolic...Ch. 1 - Provide a possible interpretation of the finding...Ch. 1 - DNA leads to RNA which can lead to the creation of...Ch. 1 - Compare and contrast the RNA molecule with the DNA...Ch. 1 - Suggest an argument for why eukaryotic cells have...Ch. 1 - Prob. 13QCh. 1 - Defend or refute this statement: Microbes intend...Ch. 1 - Coevolution is a term describing the influence...Ch. 1 - Which of the following processes can be the result...Ch. 1 - Speculate about why scientists believe there are...Ch. 1 - Prob. 18QCh. 1 - When a hypothesis has been thoroughly supported by...Ch. 1 - Defend the use of complicated-sounding names for...Ch. 1 - Identify the most important component of the...Ch. 1 - Figure 1.2 Look at the red bat (the time that...
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- In an in situ sample, describe the method that you woulduse to study the symbiotic interactions between various microbial species?arrow_forwardWhich of the following is an example of a symbiotic pair of organisms? Question 3 options: A) elk and deer B) algae and yeast C) orchid and mycorrhizae D) Escherichia coli and Rhizobiumarrow_forwardA certain species of bacterium was grown with either glucose or sucrose as a carbon source. After a period of incubation, the number of cells (x106) was determined. Is there a difference in growth rate of the bacterium between the two carbon sources? Glucose Sucrose 6.3 5.8 5.7 6.2 6.8 6.0 6.1 5.1 5.2 5.8arrow_forward
- Which of the following statements is TRUE? Log cell numbers 1 Time a) The generation time for bacteria is usually the same from species to species. b) In the lag phase, cell death exceeds cell division. c) Bacteria typically divide by budding, producing a daughter cell that is smaller than the parental cell. d) In the death phase, bacterial growth stops because of nutrient depletion and waste accumulation.arrow_forwardpropose a hypothesis regarding the organisms (staphylococcus, escherichia, pseudomonas, and bacillus) that will be resistant to the most disinfectants, and why? if the hypothesis is supported, what specific experimental results will be observed? what would be the independent and dependent variable? zone size, disinfectant type, colony countarrow_forwardWhy do variations in generation time exist:a. Among different species of microorganisms?b. Within a single microbial species?arrow_forward
- Bacteria have three major methods of resisting antibiotics. They may lack (or modify) the feature that the antibiotic targets, so that the drug has little or no effect. The may have an enzyme that helps them break down and inactivate the antibiotic. They may have efflux pumps that remove the drug from the cell. Which method of resistance are Gram-negatives particularly famous for? Group of answer choices target modification enzymatic breakdown horizontal transfer efflux pumpsarrow_forwardbacterial competition is referred to as_____ but bacterial cooperation is reffed to as____?arrow_forwardWhich of the following would be an example of a microbial chemoautotroph? A yeast using oxidation/reduction of organic compounds as the energy source and organic compounds as the carbon source. An archaean using oxidation/reduction of inorganic compounds as the energy source and a organic compounds as the carbon source. A cyanobacterium using light as the energy source and CO2 as the carbon source. A bacterium using oxidation/reduction of inorganic compounds as the energy source and CO2 as the carbon source.arrow_forward
- List and describe the phases of the growth curve of a population of bacteria. Explain how a decrease in one environmental factor (choose oxygen, temperature, OR pH for your explanation) might affect the growth curve of that bacterial population.arrow_forwardWhat are the main differences between stationary and decline phase? Which type of bacteria will survive in decline phase?arrow_forwardA large oil spill in the Pacific Ocean is threatening marine life. Scientists charged with cleaning up the spill believe bioremediation is the best option, but they are not sure what type of bacterial species to use in the bioremediation process. To help them in their decision, they have listed the nutritional modes of each species. Given your knowledge of the different nutritional modes of bacteria, which nutritional mode would be most beneficial in bioremediation of the oil spill? Chemophototroph Extremotroph Photoautotroph Chemoheterotropharrow_forward
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