To answer:
Why absolute commensalism is not possible.
Introduction:
Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism,
Explanation of Solution
An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.
For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.
Therefore, an absolute commensalism is not possible.
Absolute commensalism is not possible always.
Want to see more full solutions like this?
Chapter 14 Solutions
Microbiology with Diseases by Body System (5th Edition)
- Consider the following scenarios: Scenario: Doctors of a XYZ hospital are recommending unnecessary medical tests to the patients which are costly and irrelevant in the diagnosis.a) How are violations of professional ethics committed? b) What should have been the alternative course of actionarrow_forwardwhy is it important to develop a population or community diagnosis?arrow_forwardManagement of Dumping syndrome?arrow_forward
- A) What is an effective method you can used to ensure the accuracy of laboratory results?arrow_forwardWhat does the acronym TPA stand for and how is TPA used in diagnostic medicine? Explain briefly.arrow_forwardWrite a conclusion about Surgical Dressing? Please answer at your own easy words.arrow_forward
- Why is the MPN test qualitative rather than quantitative?arrow_forwardIn a surgical environment, what is the application for the principles of asepsis to control the potential of cross-contamination within the environment.arrow_forwardWhat is the tissue sample pointed in this photo? Explain you answer? *arrow_forward
- Illeness maybe classified as acute , chronic or terminal quantify.arrow_forwardThe following are the limitations of Koch's postulates EXCEPT: A. some pathogens cannot grow on artificial media and therefore cannot be identified as the causative agent of the disease B. some diseases involve multiple pathogens which produce similar symptoms making it difficult to pinpoint the causative agent C. some diseases are host-specific and re-inoculation may pose ethical concerns D. some microorganisms are present in the body fluids of the infected animal which make them difficult to be culturedarrow_forwardV.Beriberi is caused by over-eating white rice because white rice contains Thiamine, a toxic compound that causes the disease. Determining right and wrongarrow_forward
- Principles Of Radiographic Imaging: An Art And A ...Health & NutritionISBN:9781337711067Author:Richard R. Carlton, Arlene M. Adler, Vesna BalacPublisher:Cengage Learning
- Essentials Health Info Management Principles/Prac...Health & NutritionISBN:9780357191651Author:BowiePublisher:Cengage