Microbiology: An Introduction
11th Edition
ISBN: 9780321733603
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: Benjamin Cummings
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 27, Problem 1MCQ
Activated sludge system
- a. the process takes place under aerobic conditions
- b. the process takes place under anaerobic conditions.
- c. the amount of oxygen doesn’t make any difference
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Which of the following techniques can be applied to fractionate intracellular compartments?
a.
Subcellular fractionation & density gradient equilibrium centrifugation
b.
Density gradient equilibrium centrifugation & ion exchange chromatography
c.
Subcellular fractionation, density gradient equilibrium centrifugation & ion exchange chromatography
d.
Subcellular fractionation & ion exchange chromatography
a. Define diffusion. Is diffusion a passive or an active process? Explain how solute moves in this way.
b. Use your knowledge of diffusion to explain what happened over time when you observed a crystal of methylene blue dropped into a beaker of water. Be sure to use equilibrium in your explanation.
c. Explain your observations over time after a drop of methylene blue and a drop of potassium permanganate were placed in the agar. What factors affect the rate of diffusion?
d. What are tissues? Name the four major types of tissues in the human body.
e. Name the three primary germ layers. Name the primary germ layers from which epithelial tissues and connective tissues develop.
f. List general characteristics that all epithelial tissues have in common.
g. Name the functions of epithelial tissue. Which type of epithelial tissue is found in areas that need protection?
h. Know how to identify simple squamous epithelium, simple cuboidal epithelium, simple columnar…
Choose pne of these choices:
A. Water molecules will still be able to move across the cell membrand but at a slkwer rate.
B. Water moleces will no longer be able to move across the cell membrane.
C. Water molecules will move across the cell membrand at a faster rate without the aquaporin regulating their flow.
D. Water molecules will only be able to enter the cell by active transport.
Chapter 27 Solutions
Microbiology: An Introduction
Ch. 27 - The koala is a leaf-eating animal. What can you...Ch. 27 - Give one possible explanation of why Penicillium...Ch. 27 - In the sulfur cycle, microbes degrade organic...Ch. 27 - Why is the phosphorus cycle important?Ch. 27 - DRAW IT 5. Identify where the following processes...Ch. 27 - Prob. 6RCh. 27 - Outline the treatment process for drinking water.Ch. 27 - Prob. 8RCh. 27 - Bioremediation refers to the use of living...Ch. 27 - NAME IT 10. These nitrogen-fixing prokaryotes...
Ch. 27 - Prob. 1ACh. 27 - Explain the effect of dumping untreated sewage...Ch. 27 - Activated sludge system a. the process takes place...Ch. 27 - Prob. 2MCQCh. 27 - Nitrogen fixation a. the process takes place under...Ch. 27 - Prob. 4MCQCh. 27 - The water used to prepare intravenous solutions in...Ch. 27 - CO2+H2SLightLightC6H12O6+S0 a. aerobic respiration...Ch. 27 - Prob. 7MCQCh. 27 - CO2+8H++8eCH4+2H2O a. aerobic respiration b....Ch. 27 - Prob. 9MCQCh. 27 - Coliforms are used as indicator organisms of...Ch. 27 - Flooding after two weeks of heavy rainfall in...Ch. 27 - The bioremediation process shown in the photograph...
Additional Science Textbook Solutions
Find more solutions based on key concepts
11. In the early 1800s, French naturalist Jean Baptiste Lamarck suggested that the best explanation for the rel...
Campbell Biology: Concepts & Connections (9th Edition)
Single penny tossed 20 times and counting heads and tails: Probability (prediction): _______/20 heads ________/...
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
6. How can you use the features found in each chapter?
Human Anatomy & Physiology
Some people consider Pasteur or Koch to be the Father of Microbiology, rather than Leeuwenhoek. Why might they ...
Microbiology with Diseases by Body System (4th Edition)
Why are mutants used as test organisms in the Ames test?
Laboratory Experiments in Microbiology (12th Edition) (What's New in Microbiology)
On what molecule does the anticodon appear? Explain the role of this molecule in protein synthesis.
Human Physiology: An Integrated Approach (7th Edition)
Knowledge Booster
Learn more about
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
- DNP is a chemical that inserts proton channels in bacterial plasma membranes. Addition of DNP to obligate aerobes results in _____. Group of answer choices A. growth as a facultative anaerobe B. death of all microbes in the culture C. no effect on microbes that do not use an ETS for anaerobic metabolism D. growth only in anaerobic conditions E. growth only in aerobic conditionsarrow_forwardc. Microbes getting busy... Due to respiration, bacteria can increase the concentration of CO₂ in their local environment. Suppose a soil solution has a pH of 6.5 and CTOTAL Of 10-2 M.) i. Assuming a closed system, what is the alkalinity of this solution?arrow_forward. Define the following terms:a. obligate anaerobeb. aerotolerant anaerobec. facultative anaerobed. obligate aerobee. reactive oxygen speciearrow_forward
- 1. are organic proteins which can speed up the biochemical reaction that occurs mainly outside or on the microbial cell surface. 2. Clean surface waters are normally saturated with . , which can be removed rabidly in the aerobic oxidation. 3. . and .. are the most importance two measures in water quality required to stabilize the wastewater. 4. The . process are responsible to limits the polluting discharge effect and the recovery time in rivers.arrow_forwardc) Pasteurization is a technique that uses temperatures of about 72°C to neutralize potential pathogens in foods. a. Justify the effect does this temperature have on the enzymes and cellular metabolism of pathogens. b. Argue why does the heat of pasteurization kill some microorganisms yet fail to affect thermophiles?arrow_forwardExplain the term plasmolysis. Give one application of this phenomenon in our daily lives.arrow_forward
- Activated sludge should have the ability to settle quickly so that it can: a. be rapidly pumped back from sedimentation tank to aeration tank b.absorb pathogenic bacteria present in waste water while sinking to the bottom of the settling tank c.be discarded and anaerobically digested d.absorb colloidal organic matter. Please provide the answer with a plagiarism-free proper explanation. Kindly also refer to the NCERT 12th Biology.arrow_forwardM17.arrow_forwardWhich type(s) of organism/s does not produce enzymes needed to breakdown toxic forms of oxygen? Select all that apply. a. Obligate aerobes b. Facultative anaerobes Oc. Microaerophiles Od. Aerotolerant anaerobes De. Obligate anaerobesarrow_forward
- Diffusiona. is always facilitated.b. occurs by active transport.c. is increased when temperature increases.d. requires aquaporin proteins.arrow_forwardDenitrification occurs under: anaerobic conditions aerobic conditions both aerobic and anaerobic conditionsarrow_forwardAn acidophile would grow best at a pH of: A.6 b.2 c.12 d.7 e 9arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=3XIyweZg6Sw;License: Standard YouTube License, CC-BY