Which of the following currently no evidence that they are pathogenic to humans?       Bacteria       Prions       Viruses       Fungi       Archae

Q: Which of the following is true of an infectious disease? they can be spread from one host to another…

A: Disease is a specific abnormal condition that negatively affects the structure or function of an…

Q: Which of these types of microbes is smallest?     yeast     spirochete     mycoplasma…

A: Yeast belongs to the group fungi. These are Eukaryotic Spirochaetes are Bacteria. These are…

Q: Which type of pathogen is the easiest to destroy?

A: Answer: PATHOGEN : These are the foreign particles which enters the host body and are able to cause…

Q: Which of the following is the most resistant to destruction bychemicals and heat?a) Bacterial…

A: The given microorganisms are some of the known agents that can cause disease and can contaminate a…

Q: Which of the following is not considered a microorganism?a. algab. bacteriumc. protozoand. mushroom

A: The organisms that cannot be observed with unaided eyes are the microorganisms. The microbes could…

Q: How would you argue against this statement: "To help prevent any type of bacterial infection all…

A: I do not agree with this statement.  From an immunology perspective, wiping all the bacteria from…

Q: Adenoviruses that cause colds do not have a lipid envelope. Such naked viruses tend to remain…

A: The organisms that cannot be observed by unaided eyes are the microorganisms. These organisms may be…

Q: Bacteria can best survive low pH and dryness by producing ____________. Group of answer choices…

A: Introduction :- Bacteria have cytoplasm, ribosomes, and a plasma membrane, just like eukaryotic…

Q: The normal microbiota part of the _______ line of dense First Second Third Fourth

A: A disease is an abnormal condition that affects the structure or function of an organism and is…

Q: All viruses can be grown in cell cultures. True False All viral infections can cause CPE. True False

A: Viruses are obligate intracellular parasites that replicate inside the host cells. Short nucleic…

Q: What large family of viruses causes respiratory infections such as the common cold? Herpesvirus…

A: Viruses are very small infectious agents, hard to see with the naked eyes. Some viruses cause very…

Q: A major difference between exotoxins and endotoxins is that endotoxins are _____. View Available…

A: Toxins are the poisonous responses that are produced by the bacteria so that they can access the…

Q: Many viruses that cause human diseases have ______ as their genetic material glycoproteins DNA RNA…

A: Many viruses that cause human diseases have ______ as their genetic material.

Q: When a bacterium is pathogenic, how does it affect its host (the plant or animal that the bacterium…

A: A pathogen is a tiny living organism, such as a bacterium or virus. It may be referred to as an…

Q: All prions have which components in their infectious particles? Nucleic acids and proteins Proteins…

A: Prions are particles (non-living) that causes infections.  They are very virus like but composed of…

Q: The genome of which of the following types of animal virus can act directly as MRNA? +SSRNA viruses…

A: A genome is the genetic material of an organism. It consists of DNA. The genome includes both the…

Q: a public health physician isolated large number of phages from rivers used as a source of drinking…

A: They are  noncellular entities which have their RNA (ribonucleic acid) or DNA (deoxyribonucleic…

Q: BOTH (EU & ARCHEABACTERIA) VIRUSES ARCHEABACTERIA EUBACTERIA Have a protein coat Source of…

A:

Q: Which one of the following is responsible for converting milk into curd?   A.  FungiB.  BacteriaC.…

A: Lactobacillus converts milk into curd. It is a type of bacteria.

Q: Which of the following statements supports the thesis that viruses are nonliving? They do not carry…

A: Virus are very tiny entities , even smaller than bacteria , microscopic structure , without any cell…

Q: Viruses cannot be cultivated ina. cell culture b. bird embryos c. live mammals d. blood agar

A: In contrast to the most bacteria that can be grown in artificial media,  for example, due to the…

Q: Eubacteria can be found in almost any type of environment and are non- pathogenic True False Measles…

A: Introduction :- Bacteria are largely free-living organisms that frequently only have one biological…

Q: described

A: Colonization : Presence of bacteria on our body that may or may not necessarily cause harm.

Q: or the following are true about viruses? O They alone cannot reproduce themselves O They contain DNA…

A: Viruses are organisms that need host organisms to replicate. They use host cellular enzymes and cell…

Q: Pseudomonas can cause foodborne disease which consider: * It is foodborne disease caused by…

A: Any Illnesses caused by food contaminated with microorganisms such as bacteria, viruses, parasites…

Q: Which of the following can be pathogens? (choose all that apply) Viruses Protists Parasitic worms…

A: A pathogen is an organism that origin illness in its host, with virulence referring to the intensity…

Q: 2 _5 18 21 Which one of these is classified as "Least Resistance?" ▸ Endospores Enveloped Viruses…

A: Introduction: 1. Sterilization: the process of eliminating or eliminating all live microorganisms…

Q: Which of the following is not a characteristic of viruses that makes them difficult for drug…

A: Viruses are ultra-microscopic organisms that are inert outside the host body. Viruses either…

Q: Viruses are not considered to be alive but are still considered cells. True O False

A: (Note: You have added two questions, I am sorry but I can able to answer only one question at a…

Q: The Legionella bacteria grows best in  cold, running water.  warm, stagnant water.  cold, moving…

A: Bacteria are small single-celled organisms. They are found everywhere on Earth and they are…

Q: Diseases such as poliomyelitis (polio) and acquired immunodeficiency syndrome (AIDS) are caused by a…

A: In this question we have to describe about infections and dangerous gas.

Q: Bacteria Viruses Protozoa Fungi The name of the organism and category it belongs to The biological…

A: Answer ::   Bacteria: Name and category: Lactobacillus acidophilus. Probiotic bacteria. Biological…

Q: Which of the following is the most probable fate of a newly emerging virus that causes high…

A: The virus emerged as a new strain through mutation of the existing viruses. It can skip from one…

Q: Write about chorela.   The Organism(Morphology, Staining, Metabolism, Genetics) The…

A: Cholera is an infectious disease that causes extreme watery diarrhoea and, if left untreated,…

Q: Diseases such as poliomyelitis (polio) and acquired immunodeficiency syndrome (AIDS) are caused by a…

A: A virus is a tiny infectious microbe which consists of a DNA or RNA segment, which is almost…

Q: Which of the following is not used to culture viruses in the laboratory? A Guinea pigs B B cell…

A: Viral culture is a laboratory technique in which the ability of virus to infect the cell is tested…

Q: A common characteristic of viruses is that they contain both RNA and DNA in their genome.  True…

A: Viruses are intracellular parasites which require host cells to replicate and increase in numbers.…

Q: Which one (s) of the following viruses is/are transmitted by mosquitoes? 1. La Crosse virus. 2.…

A: Crimean Cango Hemorrhagic fever virus transmitted through contact with infected ticks or animal…

Q: One characteristic of prions that is alarming is How many different hosts they infect They can be…

A: Prion word is derived from "proteinaceous infectious particle".They are unique infectious agents…

Q: Which of these is NOT an obligate intracellular parasite?     amoeba     virus     Chlamydia…

A: Compulsory intracellular bacteria are unable to survive outside of the host cell. Because chlamydial…

Q: A public health physician isolated large number of phages from rivers used as a source of drinking…

A: There are two types of bacteria, one that is helpful to us like the once living in our stomach or…

Q: Prions are aÉ viral protein with a pathogenic effect a type of bacteria a mutated host protein a…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: T/F Viruses evolve are not technically alive.

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: The Chine's letter arrangement of cell is a distinguishing feature for Listera sp. Clostridium sp.…

A: Introduction:-  Chinese letter arrangements of cells is seen with corynebacterium species . It is…

Q: Which of the pathogens in Figure 1 causes disease that cannot cured with antibiotics? * bacterium…

A: Unicellular organisms are the organisms made up of  single cell and carries out all the functions…

Q: Which of the following statements concerning viruses and human health false? O in many diseases…

A: Antibiotics are medicines used to prevent and treat bacterial infections. Antibiotic resistance…

Q: The genome of which of the following types of animal virus can act directly as mRNA and be utilized…

A: Viruses or Viral particles are of many different kinds. The genetic material may be DNA or RNA . can…

Q: Which of the following statements about E. coli is true? Some infections can be fatal to humans. It…

A: Correct option A i.e some infection can be fatal to humans.

Q: Which of the specimens is a prokaryote cell?   Hint: viruses are not considered living cells   A.…

A: Prokaryotes are a microscopic single-celled organism that contains neither a distinct nucleus with a…

Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.