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
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Chapter 2.11, Problem 2MQ
Summary Introduction
Several Archaea and Bacteria possess the ability to travel by swimming. This motility is aided by the presence of thin structures referred to as flagella (in Bacteria) or archaella (in Archaea). Prokaryotic cells can be subjected to appropriate staining techniques and the flagella can be visualized using a light or electron microscope.
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Chapter 2 Solutions
Brock Biology of Microorganisms (15th Edition)
Ch. 2.1 - How do cocci and rods differ in morphology?Ch. 2.1 - Using a microscope, could you differentiate a...Ch. 2.1 - What are the major morphologies of prokaryotic...Ch. 2.2 - What physical property of cells increases as cells...Ch. 2.2 - How can the small size and haploid genome of...Ch. 2.2 - What are the approximate limits to how small a...Ch. 2.2 - How large can a bacterium be? How small? Why is it...Ch. 2.3 - Draw the basic structure of a lipid bilayer and...Ch. 2.3 - Prob. 2MQCh. 2.3 - Prob. 3MQ
Ch. 2.3 - Describe in a single sentence the structure of a...Ch. 2.4 - Why do bacterial cells need cell walls? Do all...Ch. 2.4 - Prob. 2MQCh. 2.4 - What do the enzyme lysozyme and the antibiotic...Ch. 2.4 - Prob. 1CRCh. 2.5 - Prob. 1MQCh. 2.5 - Prob. 2MQCh. 2.5 - Prob. 3MQCh. 2.5 - List several functions of the outer membrane in...Ch. 2.6 - Prob. 1MQCh. 2.6 - Prob. 2MQCh. 2.6 - Prob. 1CRCh. 2.7 - Prob. 1MQCh. 2.7 - Prob. 2MQCh. 2.7 - Chapter Review How can type IV pili facilitate...Ch. 2.7 - Prob. 1CRCh. 2.8 - Prob. 1MQCh. 2.8 - Chapter Review Why would it be impossible for...Ch. 2.8 - Chapter Review How are magnetosomes and the...Ch. 2.8 - Prob. 1CRCh. 2.9 - Prob. 1MQCh. 2.9 - Prob. 2MQCh. 2.9 - Prob. 1CRCh. 2.10 - Prob. 1MQCh. 2.10 - Prob. 2MQCh. 2.10 - Prob. 3MQCh. 2.10 - In a few sentences, indicate how the bacterial...Ch. 2.11 - Prob. 1MQCh. 2.11 - Prob. 2MQCh. 2.11 - Prob. 1CRCh. 2.12 - Prob. 1MQCh. 2.12 - Prob. 2MQCh. 2.12 - Contrast the mechanism for motility in...Ch. 2.13 - Prob. 1MQCh. 2.13 - Prob. 2MQCh. 2.13 - Prob. 3MQCh. 2.13 - Chapter Review How does scotophobotaxis differ...Ch. 2.13 - In a few sentences, explain how a swimming...Ch. 2.14 - Prob. 1MQCh. 2.14 - Prob. 2MQCh. 2.14 - Prob. 3MQCh. 2.14 - List at least three features of eukaryotic cells...Ch. 2.15 - Prob. 1MQCh. 2.15 - Prob. 2MQCh. 2.15 - Prob. 3MQCh. 2.15 - How are the mitochondrion and the hydrogenosome...Ch. 2.16 - Prob. 1MQCh. 2.16 - Prob. 2MQCh. 2.16 - Prob. 3MQCh. 2.16 - Describe the major functions of the endoplasmic...Ch. 2 - Prob. 1AQCh. 2 - Assume you are given two cultures, one of a...Ch. 2 - Prob. 3AQ
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- Define the following with reference to ciliates: macronucleus, micronucleus, pellicle, undulating membrane, cirri, infraciliature, trichocysts, conjugation.arrow_forwardWhy might a light-sensing eyespot be ineffective for an obligate saprobe? Suggest an alternative organ for a saprobic protist.arrow_forwardVISUALIZE Draw a simple sketch illustrating the way in which aerobic bacteria are hypothesized to have become incorporated into an original prokaryotic host cell.arrow_forward
- Please helparrow_forwardHow does a unicellular eukaryote acquire considerable structural complexity within the constraints of a single cell?arrow_forwardDescribe the location, structure, and function of eukaryotic cell organelles and cytoskeleton, and compare and contrast bacterial and eukaryotic cell structure. Describe distinguishing characteristics of the structure and growth of fungi, ameba, alveolates, and trypanosomes. Microbiologyarrow_forward
- Microscopic Images Examine the microscopic images of protists below. Note cell shapes, organelles, intracellular structures, locomotory structures and other distinguishing features. The species or taxonomic names are located under each photo. (a) (b) (c) (d) (0) Multicellular algae (top row A-C, left to right) and unicellular algae (D-F): A. Brown kelp (seaweed) Macrocystis B. Red algae Corallina C. Green algae Halimeda incrassata D. Bioluminescence (blue color) from dinoflagellates (flagellated unicellular algae). E. Diatoms (shelled unicellular algae) F. Colonial green algae Volvox (bottom row)arrow_forwardPlease match the following Pseudopod 123456789 Chlamydomonas 123456789 Lichen 123456789 Green Algae 123456789 Eye Spot 123456789 Contractile Vacuole 123456789 Flagella 123456789 Anal Pore 123456789 Cilia 1. Structure used to eat food and move by Amoebas. 2. Structure which pumps fresh water out of protists. 3. Structure used by paramecium to move and to trap food. 4. Long tail-like structure used for mobility in Euglena. 5. Light-Sensitive area on a Euglena. 6. Controversial group of multi-cellular protists. 7. Biflagellated unicellular protist. 8. Used to release wastes via exocytosis in a paramecium. 9. None of the above (Should be selected more than once)arrow_forwardQ1: Fill in the spaces : 1- We can classify the bacteria according to shape , arrangement and.... 2- ........ is a group of m.o that does not have any cell wall surround the cell. 3- Mushrooms and ........ are examples of Fungi . 4- ...is m.o that moves by flagella 5- The similarity between bacteria and blue green algae is (..........)arrow_forward
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