Which of the following are called “microbes”, but are not made of cells? (Choose all that apply.) Group of answer choices Bacteria Prions Archaea Viruses
Q: Which one of these is not considered a microbe or microorganism? Viruses Bacteria Ticks Dragongfly…
A: Introduction:- A microorganism, sometimes known as a microbe, is a microscopic organism that can…
Q: Viruses contain either DNA or RNA. Viruses possess their own metabolic system a. FIRST…
A: Both the RNA and DNA are nucleic acids that are made up of nucleotides. They are classified as…
Q: Coley’s Toxin is really: a mix of harmless viruses. a mix of pathogenic bacteria. a…
A: Coley`s toxins is a mixture consisting of killed bacteria of species Sterptococcus pyogens ,…
Q: Which of the following statements concerning viruses and human health is false? a-in many diseases…
A: A virus is a little collection of genetic material that can be either DNA or RNA and is protected by…
Q: Which of the following is NOT a feature associated with viruses? a. Cytoplasm c. Protein coat b.…
A: Viruses are small, submicroscopic infectious agents that are capable of growth only inside the host…
Q: Hana comes from an island town of 2000 people. She goes to the mainland with a friend and there they…
A: Given information On the island there are 2000 people. Hana returns with a friend from the island…
Q: Your biology lab instructor gives you a petri dish of agar covered with visible colonies. Your lab…
A: Bacteria are the prokaryotes that lack the well-defined nucleus.
Q: Choose 2 terms from the list and answer the following questions for each term: What familiarity…
A: Biology is the branch of science that deals with the organisms that are alive. It involves the…
Q: Someone comes in to the hospital with an infection. The infection does not respond to antibiotics,…
A: In this question asked about the cause of infection. Patient does not respond to antibiotic…
Q: Archaea are generally resistant to penicillin since they lack a peptidoglycan layer. Select one:…
A: These are single celled organisms which are somewhat similar to bacteria and somewhat like…
Q: Why are viruses are not regarded as true living cells?
A: Virus is a small, microscopic infectious agent, made up off either DNA or RNA, surrounded by protein…
Q: The origin of the word "enzyme" comes from Greek and means: Group of answer choices in bacterium in…
A: An enzyme is a biological catalyst that increases the rate of biochemical reactions.
Q: A microbiologist obtained two pure biological samples: one of a virus, and the other of a viroid.…
A: Viruses (Virus particles or virions) are characterized of consisting of nucleic acids and coat…
Q: Which of the following is not true of viruses? O A. They have a prokaryotic cell structure B. They…
A:
Q: Which of these microbes has the most complex cell wall? fungi bacteria protozoa…
A: Cell wall:- A cell wall is a structural layer surrounding some types of cells, just outside the cell…
Q: Is a Virus considered living or non-living? Justify your answer and Give one example of a virus
A: Introduction Virus are not cells as they do not contain any cellular components. They consist only…
Q: Viruses: can be produced inside the cytosol. can be pathogenic infectious agents is a specific…
A: true statements are : viruses can be pathogenic and infectious agents.
Q: Why does viruses are “tiny tricky,infections agents”?
A: Viruses are submicroscopic infectious agents that can replicate only inside the host cell. They are…
Q: Compare and contrast bacteria cells and viruses.
A: Microscopic organisms occur as “uni-or multi-cellular” along with cluster of cells. There are…
Q: Which of the following statements about viruses is true?a) They contain DNAb) They contain RNAc)…
A: Viruses are obligate intracellular parasites that requires a living cell of the host for its…
Q: How might a bacteriophage be used to treat a bacterial infection? – this question relates to…
A: INTRODUCTION Viruses are obligate parasites that live inside the host cells. The structure of…
Q: Which of the following features is the same between viruses and bacteria? have nucleic acid have a…
A: A bacterium is a unicellular prokaryotic organism that exists in living organisms (as present on…
Q: Which of the following can be used to grow and study viruses? A. embryonated eggs B. living…
A: Virus are infectious particles having nucleic acid [DNA or RNA] surrounded by a protein coat. They…
Q: The man pictured below wears several dozen ornaments in his skin, most of them applied by piercing.…
A: A piercing is the creation of an opening in a part of the body for the insertion of jewelry.
Q: Bacteria, Archaea, and Eukarya are three______ .
A: Introduction: Biological categorization is a method of classifying organisms based on their…
Q: Which one of the following is not true for virus, obligate intracellular parasites? Viruses…
A: Virus is an infectious agent that replicates only inside the living cells of an organisms.They are…
Q: Tears have chemicals that targets bacterial plasma membrane and kills cells Group of answer…
A: Tears have chemicals which are known to have antimicrobial function. Chemicals such as lysozyme,…
Q: Some people feel that viruses are living organisms. Give an explanation as to why they cannot be…
A: Microorganisms are those organisms that cannot be seen through the naked eye. These organisms are…
Q: How are viruses and archaea different.
A: Virus are obigate parasites . Archea forms a sepereate domain of life in which they are slightly…
Q: Which came first virus or man? Why viruses infect humans the way they do?
A: Virus is a microscopic organism which contains a protective coat and the nucleic acid. Viruses…
Q: Experiment #1: Scientists thought beriberi might be caused by bacteria. They injected chickens with…
A: In case of any scientific experiment the selection of experimental and control groups are very much…
Q: According to your own understanding, what do you think makes viruses some of the most common disease…
A: Viruses are microscopic biological agents that attack living hosts and infect their bodies by…
Q: Do you think viruses are non-living or living organisms?
A: Microbes are the microscopic structure that cannot be seen as such through naked eyes. Microscope is…
Q: Antibiotics Vaccines No Answers Chosen No Answers Chosen Antivirals More than one of these No…
A: Antibiotics are chemical agents that inhibit or kills or prevent growth of bacteria and prevent…
Q: You are working in a pathology lab where you have to isolate the disease causing agents from human…
A: Introduction :- Pathogens are disease causing agents ( organisms) . There are different types of…
Q: Which of the following are ordered correctly from LARGEST to SMALLEST? a. virus, yeast cell,…
A: Introduction Prokaryotic cells do not have a nucleus. Cells with a nucleus are considered to be…
Q: Which of the following statements are TRUE about organisms in the Domain Bacteria? I. Consist of…
A: The prokaryotes that individuals come into contact with on a daily basis are classified as domain…
Q: Which of the following is true regarding bacteria and antibiotics? Some bacteria have a lysogenic…
A: Bacteria are prokaryoyic organisms, virus are obligate parasites .antibiotics are chemicals from…
Q: Escherichia coli is a good indicator of water pollution because this bacterium Group of answer…
A: E.coli and salmonella are some of the common intestinal bacteria. They are usually harmless and help…
Q: Which of the following is TRUE regarding bacteria? Bacteria help produce vitamins in our digestive…
A: Virus are intracellular obligately parasitic, self-replicating non-cellular, sub-microscopic…
Q: Koch's Postulate proved that: normal flora are necessary for life some diseases are…
A: Answer of the question given below.
Q: Compare and contrast between Bacteria and Viruses (4 differences, 4 similarities)
A: Viruses are the obligate parasite. They don't have independent existence. Bacteria can survive…
Q: What is different between viruses and bacteria? a. Viruses are typically smaller than…
A: A virus is a sub-microscopic infectious agent, while bacteria are microscopic, single-celled…
Q: Why are viruses NOT considered living organisms? They are not composed of cells They cannot…
A: Introduction :- A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a…
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: What of the following statements is true? A Living organisms and viruses are multicellular. B Living…
A: Viruses are infectious agents ;having both living and non living characteristics .The virus particle…
Q: Which of the following is true of bacteria? Bacteria have rigid cell walls a) Bacteria are all…
A: Hey, since there are more than one question is posted, we will answer one question for you. If you…
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…
Q: Which of the following characteristics, structures,or processes is common to both bacteria…
A: Viruses are composed of proteins and nucleic acid. They have their genetic material encapsulated…
Which of the following are called “microbes”, but are not made of cells? (Choose all that apply.)
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- Which of the following statements reflects the pathogenesis of influenza virus? A-The virus frequently establishes persistent infections in the lung B-Viremia is common C-The virus enters the host in airborne droplets D-Viral infection does not kill cells in the respiratory tract E-Pneumonia is not associated with secondary bacterial infectionsThe illustration best describes: A dormant bacterial infection A dormant viral infection An active bacterial infection An active viral infectionWhich of the following is an example of a noncommunicable infectious disease? infection with a respiratory virus food poisoning due to a preformed bacterial toxin in food skin infection acquired from a dog bite infection acquired from the stick of a contaminated needle
- Which general group of microbes cannot be isolated in pure culture? Fungi Protozoa Viruses HelminthsWhich of the following infectious agents is most likely to cause a pandemic?a) Influenza A virusb) Streptococcus pyogenesc) Histoplasma capsulatumd) Sin Nombre viruse) Coccidioides immitisIf a person contracted MRSA and no antibiotics are working on them, how would you go about finding a way to treat their infection? Describe, in detail, how you would devise a plan to save their life utilizing your knowledge of bacteria and viruses.
- Many visits to your physician do not result in a culture or a drug-test of the causative infectious agent, yet you still leave with a prescription for antibiotics. Name one instance where it would be best to be prescribed a narrow spectrum antibiotic. Name a second instance where it would be best to be prescribed a broad spectrum antibiotic.Which of the following is NOT true of bacterial exotoxins? 1. Important in the pathogenesis of many human diseases 2. Their toxic effect can be systemic, affecting cells distant from the primary site of infection 3. None of the other four answers (All are true of bacterial exotoxins) 4. Different exotoxins may affect different types of cells (e.g., nerves, gastrointestinal mucosa) 5. Some exotoxins have two components, A (active) and B (binding)which of the following antibiotics is not bactericidal? a. vancomycin b.polymyxin b c. penicillin d. cephalosporins e. tetracycline
- Which of the following is not a condition of Koch’s postulates?a. isolate the causative agent of a diseaseb. cultivate the microbe in a labc. inoculate a test animal to observe the diseased. test the effects of a pathogen on humansWhich of the following viruses requires a surrogate virusinfection in order to cause disease?(a) Hepatitis B (d) Rotavirus(b) Hepatitis D (e) Echovirus(c) Norwalk virusWhich of the following viruses causes chronic persistent infections? a. hepatitis B c. parvovirus b. smallpox d. varicella-zoster virus