BIOLOGY
4th Edition
ISBN: 9781266739606
Author: Hoefnagels
Publisher: MCG
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Chapter 17, Problem 5WIO
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Students have asked these similar questions
Name two enzymes that are present in obligate aerobes but lacking in obligate anaerobes. What is the function of each enzyme?
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inorganic compounds through a series of chemical reactions, are best described as
O 1) photoheterotrophs
2) chemoheterotrophs
O 3) chemolithotrophs.
O 4) photoautotrophs
5) chemoautotrophs.
Which of the following types of organisms use an organic source of carbon?
a photoautotroph
a photoheterotroph
a chemoautotroph and a chemoheterotroph
a chemoautotroph
Chapter 17 Solutions
BIOLOGY
Ch. 17.1 - What are two domains that contain prokaryotes?Ch. 17.1 - Prob. 2MCCh. 17.1 - Prob. 3MCCh. 17.1 - Why are most species of prokaryotes little...Ch. 17.2 - Prob. 1MCCh. 17.2 - Prob. 2MCCh. 17.2 - What does the Gram stain reveal about a cell?Ch. 17.2 - Prob. 4MCCh. 17.2 - How are molecular data changing microbial...Ch. 17.2 - Prob. 6MC
Ch. 17.3 - Prob. 1MCCh. 17.3 - Prob. 2MCCh. 17.3 - Prob. 3MCCh. 17.4 - Prob. 1MCCh. 17.4 - Prob. 2MCCh. 17.4 - What adaptations enable pathogenic bacteria to...Ch. 17.4 - What are some practical uses of bacteria and...Ch. 17.5 - Prob. 1MCCh. 17.5 - Prob. 2MCCh. 17 - A prokaryotic cell is one that a. lacks DNA. b....Ch. 17 - Which of these is a distinguishing characteristic...Ch. 17 - What feature distinguishes the cell walls of...Ch. 17 - What type of organism may use inorganic chemicals...Ch. 17 - Prob. 5MCQCh. 17 - Prob. 6MCQCh. 17 - Prob. 7MCQCh. 17 - Prob. 8MCQCh. 17 - Explain why the antibiotics penicillin and...Ch. 17 - Why do some microbiologists disagree with...Ch. 17 - Give five examples that illustrate how bacteria...Ch. 17 - If you were developing a new "broad-spectrum"...Ch. 17 - Describe your own metabolic classification: Are...Ch. 17 - A prokaryote with which type of metabolism would...Ch. 17 - Ernst Mayr defined a biological species as a...Ch. 17 - Why did the discovery of archaea generate interest...Ch. 17 - In an article in Nature magazine, Sean Nee wrote...Ch. 17 - Ecosystems rely on nitrogen -fixing bacteria,...Ch. 17 - Prob. 11WIOCh. 17 - Prob. 12WIOCh. 17 - Prob. 13WIOCh. 17 - Prob. 14WIOCh. 17 - Prob. 15WIOCh. 17 - Mycobacterium tuberculosis causes most cases of...Ch. 17 - Prob. 1PITCh. 17 - Add autotrophs, heterotrophs, phototrophs, and...Ch. 17 - Prob. 3PITCh. 17 - Create a new concept map that includes the...Ch. 17 - Prob. 4PITCh. 17 - Prob. 6PIT
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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
- Match each organism with its most correct descriptor: A microbe that uses light energy in order to convert CO2 into organic carbon A microbe that uses light energy to break down organic compounds for further use in biosynthesis A microbe that uses the energy of sulfate reduction to convert CO2 into organic carbon [Choose] [Choose ] [Choose ] A microbe that can grow using only glucos✔ [Choose ] in the dark Photoautotroph Photoheterotroph Chemoheterotroph Chemoautotropharrow_forwardAn organism is discovered living near hydrothermal vents deep in the ocean where sunlight cannot reach. It is found to gain energy through the oxidation of inorganic sulfur compounds present in its environment and uses this energy to turn CO2 into complex organic compounds. Based on this information, how would this organism be best categorized metabolically? Chemoautotroph Chemoheterotroph Photoautotroph Photoheterotropharrow_forwardA cell that utilizes light to obtain energy from organic carbon sources such as glucose would be called a O 1) lithoautotroph. O 2) chemoautotroph. O 3) photoautotroph. 04) O 4) photoheterotroph. O 5) chemoheterotroph.arrow_forward
- Why are microorganisms called extremophiles?arrow_forwardClostridium perfringens bacteria, which can survive and grow on frostbitten human tissues, but only in the complete absence of oxygen gas, are properly categorized as: anaerobic autotrophs facultative autotrophs anaerobic heterotrophs aerobic heterotrophs aerobic autotrophsarrow_forwardDraw a key to differentiate the following bacteria: Cyanobacteria, Cytophaga, Desulfovibrio, Frankia, Hyphomicrobium, Methanogens, Myxobacteria, Nitrobacter, purple bacteria, Sphaerotilus, and Sulfolobus. Also Name the organisms that are important in sewage treatment and can produce a fuel used for home heating and for generating electricity.arrow_forward
- What is the role of oxygen in aerobic respiration? What type(s) of metabolism can occur in the absence of oxygen? Name two enzymes that are present in obligate aerobes but lacking in obligate anaerobes. What is the function of each enzyme Describe the difference between the appearance of surface and subsurface colonies in a pour plate. If this is the same bacterial species, why do these differences in colonial growth occur?arrow_forwardClassify the following attributes as belonging to either purple photosynthetic bacteria or heliobacteria. Purple Photosynthetic Bacteria Heliobacteria Bacteriochlorophyll g Heterotrophic Cannot form endospores Reduced sulfur is electron donor for NAD* reduction Gram-positive Gram-negative Autotrophic Some form endospores Organic carbon electron donor for NAD* reduction Bacteriochlorophyll a or b Possess intracellular cytoplasmic Possess only plasma membrane membranesarrow_forwardDo bacteria that exhibit an anaerobic life style require catalase?arrow_forward
- You are studying a bacterium which uses sunlight to produce its own organic compounds from carbon dioxide. Which of the following is the best way to describe the way that the bacterium acquires energy and organic compounds? chemolithotroph chemolithotroph O chemoorganoheterotroph O photoautotroph O photoheterotropharrow_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_forwardIf two cultures of a facultative anaerobe were grown under identical conditions except that one was exposed to oxygen and the other was completely deprived of oxygen, what differences would you expect to see between the two cultures? (What metabolic pathway would be occurring in each? Why?)arrow_forward
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