A hypothetical protist, Protista biologica, can become inhabited by a bacterium. This bacterium receives nutrition from the protist host and produces a dangerous toxin to the host. Which choice given below best describes this relationship? mutualism parasitism symbiosis Numbers 1 and 3 can describe this relationship Numbers 2 and 3 can describe this relationship Numbers 2 and 4 can describe this relationship
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A hypothetical protist, Protista biologica, can become inhabited by a bacterium. This bacterium receives nutrition from the protist host and produces a dangerous toxin to the host. Which choice given below best describes this relationship?
- mutualism
parasitism - symbiosis
- Numbers 1 and 3 can describe this relationship
- Numbers 2 and 3 can describe this relationship
- Numbers 2 and 4 can describe this relationship
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- Symbiosis is a close relationship between different species where at least one requires the other for survival. Parasitism, commensalism, and mutualism are the major types of symbiosis. Why is the relationship between Rhizobium and its host considered mutualism and not one of the other types of symbiosis?Which of the following correctly matches the protist to the mode of nutrition? Chara- Autotrophy, Euglena - Mixotrophy, Amoeba - Heterotrophy Chara - Heterotrophy, Euglena - Mixotrophy, Amoeba - Heterotropy Chara - Mixotrophy, Euglena- Heterotrophy, Amoeba - Autotrophy They all are capable of Heterotrophy* 0O 100 v Ao you would use to identify this species (what features would you use personally to ID). ^タヘ三 臣ヘ= 5. View the protists blood parasites (Trypanosoma cruzi, Trypanosoma brucei, and Plasmodium vivax). Which of these species is more likely to cause the most human issues (in terms of number of people with the disease)? What is one of the most likely ways to keep from being infected by any of these blood parasites? Explain. 6. What are slime molds? 7. Identify the organisms below. Next to each name you ID the organism as, give 2 features that helped you come to that determination. Name of organism: a. Features used to ID: 771 words English (U.S.) Text Predictions: On DEOL 8. ca上門后 MacBook Air 71 64 000 F4 F5 F6 F8 F2 F3 23 2$ 5. 6. 4. R.
- Name two groups of protists known to cause HABs in marine ecosystems. What hazards do HABs pose for other marine organisms and humans?Select all the statements that are true regarding the drug treatments available for infectious diseases.□ Antiviral drugs are harder to develop than antibiotics because viruses must use our cellular machinery replicate. □ Very few anti-parasitic drugs exist because diseases caused by Eukaryotes are extremely rare all over the world.□ Fewer drugs are available to treat Eukaryotic pathogens because their physiology and functions are very similar to our own.□ Development of antiparasitic drugs are a low priority because the diseases they treat tend to occur in poor countries, and drug companies can't make money.□ Antivirals may quit working because rates of viral mutation are very high.□ There are more antiviral drugs than atibiotics because antiviral drugs are very easy and cheap to make.22) Protist and fungal diseases in humans can be hard to treat because Group of answer choices protist and fungal cells contain large amounts of peptidoglycan in their cell walls protists and fungi are members of Domain Archaea and so are able to withstand toxins in their environment they have prokaryotic cells anti-protist and anti-fungal drugs don't have as much selective toxicity as anti-bacterial drugs protist and fungal cells contain R plasmids that make them resistant to drugs
- Hello good day, I hope today has been kind to you. So I am having a problem answering this question and I need your help. Hoping for a response and thank you so much. Instruction: The answer must be in 2 paragraphs and each paragraph must have a minimum of 4 sentences. In addition, please indicate your source(s). Thank you so much. Question: List down 5 different host-parasite relationships? Give 1 example each.Most organisms that are considered resident microbes would fall into which of the following categories of symbiotic relationships with their host organisms? Commensalism Amensalism Resident microbes are not in symbiotic relationship with their host organisms Parasitism MutualismResearch an interesting example of mutualism, and present your findings in a post. The goal here is to provide examples beyond what is presented in lecture and/or your textbook. These can be animal-animal, animal-fungal, plant-fungal, plant-animal, bacteria-animal....the sky is the limit! For this particular forum, you'll be able to see other classmates postings even before you post your own. This is so you can present an example that's different from what's already been discussed. Remember that mutualistic interactions are associations that benefit both parties -- so your response should clearly indicate the role each partner plays. Let us know where these organisms are found, what kind of habitat they live in, and any other interesting , pertinent information. Also, please comment on how natural selection likely played a role in the development of your example. You can use your imagination a bit here -- I'd just like to see you connect the ideas. Your posting must be at least…
- If all of the saprophytic fungi in an ecosystem died, which of the following would be a likely short-term result? Group of answer choices Plants would not be able to absorb nutrients from the soil as effectively Dead plant material would be decomposed more quickly, releasing higher levels of CO2 Less carbon dioxide would be released into the atmosphere because dead plant material would not be decomposed Plants would be unable to absorb nitrogen as efficiently because their root symbiotic fungi would be unable to break gaseous nitrogen apart Plants would be unable to absorb nitrogen as efficiently because their root symbiotic fungi would be unable to break gaseous nitrogen apartA) Protist diseases can be hard to treat because Group of answer choices some use brown or red pigments, rather than green pigments, for photosynthesis they have prokaryotic cells anti-protist medicines have too much selective toxicity they are heterotrophic they have evolved defenses that make them invisible to the immune system B) A plant without vascular tissues will likely be Group of answer choices small and/or flat found primarily in dry habitats, such as deserts tall unable to photosynthesize unable to reproduce sexuallyParasites can move between hosts either by horizontal or vertical transmission. Why might those parasites that employ horizontal transmission be more impacted by environmental stochasticity? Host defenses may be impacted by environmental conditions. Pathogenicity may be impacted by environmental conditions. Vectors may be affected by environmental conditions. Vertical transmission requires a vector.
