Brock Biology of Microorganisms, Books a la Carte Edition
15th Edition
ISBN: 9780134626109
Author: MADIGAN, Michael T.
Publisher: Pearson Education Canada
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Chapter 2.16, Problem 2MQ
Summary Introduction
Organelles are structures present within a cell and are specialized to perform a particular
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Q1
b. Illustrate how molecules are transported across the cell membrane.
Q4: Describe the structure of plasma membrane. Suggest the mechanism(s) by which each of the following substances is transported across cell membranes: a. CO2 b. Glucose c. C1– d. K+ e. Fat molecules
Topic 2: Bacteria structure and function
a. Describe the appendages of bacterial cells.
b. How motility is accomplished in bacterial cells.
c. What are pilin and the role of pili and fimbriae.
d. Describe the structure of flagella
Chapter 2 Solutions
Brock Biology of Microorganisms, Books a la Carte 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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- Multipal choice 1- The (????) is a term that refers collectively to a group of organelles that are associated with each other because they are either continuous or connected via transfer by -Endosymbiotic theory -Endocytophores -Endomembrane system -Endoscopes --------------------------------------------------------------------------------- 2- The (????) encloses the nucleus, separating it from the cytoplasm. -Chromatin -Endoplasmic reticulum -Nuclear envelope -Apical meristem ----------------------------------------------------------------------------------- 3- A (????) is the general term for something that’s in a solution. -Solvent -Radicals -Solute -Salt ----------------------------------------------------------------------------------- Thank you so much for all your helparrow_forwardQ1. You are required to design a carbon-based, eukaryotic, unicellular organism that contains membrane-bound organelles that match those on Earth. Describe specific structures and components that you would include in the cell wall, plasma membrane and internal cell membranes of your cell that would assist the cell's survival in the low temperatures and high pressure experienced on Kepler-28d. Specfically, mention what can be added to internal cell membranes, structure wise and components (200 words maximum)arrow_forwardIDENTIFICATION: 1. Which kind of endoplasmic reticulum is most abundant in epidermal cells producing waxes/cutin? 2. This refers to the vesicle forming face of the dictyosome/Golgi apparatus? 3. This directs the vesicles containing new cell wall materials to aggregate and form the cell plate?arrow_forward
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- IDENTIFICATION: 1. Which kind of endoplasmic reticulum is most abundant in epidermal cells producing waxes/cutin. 2. Communication between the cytoplasm and the nucleoplasm is provided for by this part of the nucleus? 3. A group of protein compounds that serves as chemical catalyst within the cytoplasm.arrow_forwardNeed help with questions? 1) what are three general characteristics of plant cell? 2) contrast the following from each other: amyloplasts, chloroplasts, and chromoplats. What are they? What are they use for? Where would we find each of these structures an type of plant specimenarrow_forward
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