Microbiology Fundamentals: A Clinical Approach
3rd Edition
ISBN: 9781259709227
Author: Marjorie Kelly Cowan Professor, Heidi Smith
Publisher: McGraw-Hill Education
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Chapter 6.1, Problem 1AYP
List the essential nutrients of a bacterial cell.
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Check out a sample textbook solutionStudents have asked these similar questions
List and describe the source of the essential nutrients of a bacterial cell.
Essential nutrients
A) O are represented by components such as carbon
B)O are those that a cell cannot make and must obtain from its environment
C) O are only required in very small quantities, on the order of micrograms per liter,
D) O can be synthesized by the cell
E) O two of the above.
What is the importance of nutrient uptake for a cell? What are the common features of nutrient uptake by bacteria?
Chapter 6 Solutions
Microbiology Fundamentals: A Clinical Approach
Ch. 6.1 - List the essential nutrients of a bacterial cell.Ch. 6.1 - Prob. 2AYPCh. 6.1 - List and define four different terms that describe...Ch. 6.1 - Prob. 4AYPCh. 6.1 - Compare and contrast the processes of diffusion...Ch. 6.1 - Identify the effects of isotonic, hypotonic, and...Ch. 6.1 - Name two types of passive transport and one type...Ch. 6.1 - Prob. 1NPCh. 6.1 - Prob. 2NPCh. 6.1 - Prob. 3NP
Ch. 6.1 - Prob. 1MMCh. 6.2 - List and define five terms used to express the...Ch. 6.2 - Summarize three ways in which microorganisms...Ch. 6.2 - Identify three important environmental factors...Ch. 6.2 - List and describe the five types of associations...Ch. 6.2 - Discuss characteristics of biofilms that...Ch. 6.2 - Which statements are true with respect to...Ch. 6.3 - Summarize the steps of cell division used by most...Ch. 6.3 - Define doubling time, and describe how it leads to...Ch. 6.3 - Compare and contrast the four phases of growth in...Ch. 6.3 - Identify one culture-based and one...Ch. 6.3 - Prob. 2MMCh. 6 - Which descriptors are likely to have applied to...Ch. 6 - Prob. 2QCh. 6 - Speculate about how earths atmosphere came to...Ch. 6 - Which of the following is true of passive...Ch. 6 - Compare the effects of a hypertonic, hypotonic,...Ch. 6 - Usually scientists looking for life on other...Ch. 6 - An organism that can synthesize all its required...Ch. 6 - Provide evidence in support of or refuting this...Ch. 6 - Develop an explanation for why biofilm bacteria...Ch. 6 - Most bacteria increase their numbers by a. sexual...Ch. 6 - Looking at figure 6.3, explain how a cell in a...Ch. 6 - In binary fission, the parent chromosome is...Ch. 6 - A cell exposed to a hypertonic environment will...Ch. 6 - Prob. 14QCh. 6 - Bacteria and archaea are ubiquitous on the planet....Ch. 6 - Prob. 16QCh. 6 - How can you explain the fact that an unopened...Ch. 6 - Prob. 18QCh. 6 - In a viable count, each ____ represents a ______...Ch. 6 - If an egg salad sandwich sitting in a car on a...Ch. 6 - Scientists now believe that most bacteria in...Ch. 6 - Prob. 1VC
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- List 5 physical factors required for bacterial growth.arrow_forwardWhich of the following nutrients yield the highest amount of energy per gram when metabolized? a) fats b) proteins c) foods and beverages high in caffeine e) vitamins and mineralsarrow_forwardDescribe the various modes of nutrition in bacteria.arrow_forward
- What cell types would be able to grow on the ECM in the following situations?a) Streptomycin was not added to the ECM.b) The ECM contains thiamine.c) The ECM contains all 20 amino acids and all 5 nitrogenous nucleic acid bases. Reminder: ECM = minimal medium + glucose + has streptomycin antibioticarrow_forwardA major challenge to cells that are metabolizing amino acids is: OA) changes in pH due to acidic and basic side chains. OB) disposal of the nitrogen component in amino acids. C) disulfide bonds. D) hydrophobic side chains are insoluble in water. Stryarrow_forwardBacteria use many different modes of nutrition. Please discuss these modes using the terms photoautotroph, photoheterotroph, chemoautotroph and chemoheterotroph.arrow_forward
- 21) a decrease in cell mass, reduction, is observed when which of the following conditions are met. a) abundant energy b) abundant amino acids c)growth factors d) all of these e)none of thesearrow_forwardWhen can E. coli become potentially pathogenic (disease-causing)?arrow_forward9) The sum of all chemical reactions in your body defines: a) anabolism b) metabolism c) catabolism d) Cellular Respiration e) Biosynthesis10) If in a bacterial growth medium waste product accumulates than the bacterial growth stage will be called: a) Death b) Convalescence c) Lag phase d) Log e) Stationaryarrow_forward
- When both glucose and lactose are present in the media in which E. coli is growing, which is the preferred carbon source? a)Lactose b)Both Glucose and Lactose c)Xylose d)Glucosearrow_forwardLink the life processes of the bacteria to the production of yoghurt.arrow_forwardIn anabolism 1) energy is released 2) an energy input is required 3) macromolecules become smaller 4) amino acids are produced from this proteinarrow_forward
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Microbial Nutrition and Growth; Author: Scientist Cindy;https://www.youtube.com/watch?v=rK3UkyWjkl8;License: Standard YouTube License, CC-BY