교과서 질문
The koala is a leaf-eating animal. What can you infer about its digestive system?
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Ch. 27 - Environmental Microbiology
Tortora14th EditionMicrobiology: An IntroductionISBN: 9780138200398
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Table of contents
- Ch. 1 - The Microbial World and You18
- Ch. 2 - Chemical Principles20
- Ch. 3 - Observing Microorganisms Through a Microscope18
- Ch. 7 - The Control of Microbial Growth20
- Ch. 9 - Biotechnology & DNA Technology20
- Ch. 10 - Classification of Microorganisms15
- Ch. 11 - The Prokaryotes: Domains Bacteria and Archaea14
- Ch. 12 - The Eukaryotes: Fungi, Algae, Protozoa, and Helminths17
- Ch. 13 - Viruses, Viroids, and Prions20
- Ch. 14 - Principles of Disease and Epidemiology21
- Ch. 15 - Microbial Mechanisms of Pathogenicity19
- Ch. 16 - Innate Immunity: Nonspecific Defenses of the Host20
- Ch. 17 - Adaptive Immunity: Specific Defenses of the Host20
- Ch. 18 - Practical Applications of Immunology20
- Ch. 19 - Disorders Associated with the Immune System19
- Ch. 20 - Antimicrobial Drugs19
- Ch. 21 - Microbial Diseases of the Skin and Eyes21
- Ch. 22 - Microbial Diseases of the Nervous System19
- Ch. 23 - Microbial Diseases of the Cardiovascular and Lymphatic Systems20
- Ch. 24 - Microbial Diseases of the Respiratory System20
- Ch. 25 - Microbial Diseases of the Digestive System20
- Ch. 26 - Microbial Diseases of the Urinary and Reproductive Systems19
- Ch. 27 - Environmental Microbiology20
- Ch. 28 - Applied and Industrial Microbiology19
23장, 문제 1
For the following question, answer whether
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.
Activated sludge system
검증된 단계별 안내1
Step 1: Understand what an activated sludge system is. It is a wastewater treatment process that uses a mixture of microorganisms to break down organic matter in the presence of oxygen.
Step 2: Recall that the activated sludge process relies on aerobic bacteria, which require oxygen to metabolize organic pollutants effectively.
Step 3: Recognize that because aerobic bacteria are involved, oxygen must be supplied continuously to maintain their activity and ensure efficient treatment.
Step 4: Conclude that the process takes place under aerobic conditions, meaning oxygen is essential for the system to function properly.
Step 5: Therefore, the correct answer is that the activated sludge system operates under aerobic conditions.
비슷한 문제에 대한 검증된 영상 답변:
이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
1m도움이 되었나요?
주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Activated Sludge System
An activated sludge system is a biological wastewater treatment process that uses aeration and a microbial biomass to degrade organic pollutants. It relies on microorganisms consuming organic matter in the presence of oxygen, forming flocs that can be separated from treated water.
추천 영상:
가이드 코스
02:37
Active Transport
Aerobic Conditions
Aerobic conditions refer to environments where oxygen is present and available for microbial metabolism. In such conditions, aerobic microorganisms use oxygen as the terminal electron acceptor to break down organic compounds efficiently.
추천 영상:
가이드 코스
05:11Introduction to Aerobic Cellular Respiration
Anaerobic Conditions
Anaerobic conditions occur when oxygen is absent, and microorganisms use alternative electron acceptors like nitrate or sulfate. Anaerobic processes typically produce different byproducts such as methane or hydrogen sulfide and are slower than aerobic degradation.
추천 영상:
가이드 코스
03:35Anaerobic Respiration
관련 실천
교과서 질문
Give one possible explanation of why Penicillium would make penicillin, given that the fungus does not get bacterial infections.
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교과서 질문
In the sulfur cycle, microbes degrade organic sulfur compounds, such as (a) _________________, to release H₂S, which can be oxidized by Acidithiobacillus to (b) _________________. This ion can be assimilated into amino acids by (c) _________________ or reduced by Desulfovibrio to (d) _________________. H2S is used by photoautotrophic bacteria as an electron donor to synthesize (e) _________________. The sulfur-containing by-product of this metabolism is (f) _________________.
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교과서 질문
For the following question, answer whether
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.
Denitrification
685
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