Can you please help me.....   1.  Protective capsule is? 2.  Outer covering surrounding capsid of some viruses is? 3.  Two forms of growth? 4.  Gelatinous covering of microbe?

Q: Which of the three types of viruses shown in the figure would you expect to include a capsid(s)?…

A: virus are obligate parasites which becomes active ones they are inside the host cells . They have…

Q: Why can a virus multiply?

A: A virus can be defined as a small collection of genetic codes. The genetic material can either be…

Q: Enveloped viral membranes are generally ________ with associated virus-specific ________. A) lipid…

A: Many enveloped viruses are pathogenic to humans and have therapeutic significance, such as HBV, HCV,…

Q: more than 1 answer) Which of the following statement is (are) correct RNA viruses replicate in the…

A:

Q: A virologist needs to remove all bacteria from a solution containing viruses without removing the…

A: Viruses are infectious organisms that are neither considered living or nonliving due to the fact…

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: rna or dna double  strand or single strand linear or circular capsid structure H1N1 viruses (Swine…

A: Virus are infectious, disease causing agent present in air & replicates only in host completing…

Q: 2. Viruses a. Are viruses living organisms? Why? i. Give the properties of a virus that would…

A: The living world comprises of the Plants, the Animals and the Microorganisms. The microorganisms are…

Q: You can choose one or more than one option   Prions are    bacterial proteins.  destroyed by…

A: Prions are the proteinaceous structure that may infect both animals and humans.

Q: I want to ask the question related to antibiotics resistance? The question is the non-existance of…

A: Antibiotic resistance is defined as the genetic ability of bacteria to encode the resistance genes…

Q: Besides the virus escaping the cell through lysis or exocytosis what are two other effects a virus…

A: Viruses have several different effects on the host cells. These includes lytic infection, Persistent…

Q: hat was the role of filtration in the discovery of viruses. 2) Imagine a new respiratory virus that…

A: Microorganisms are an integral part of the ecosystem. These are present everywhere. Microorganisms…

Q: 1. Microorganisms are usually measured using in nanometer and microns. Viruses are about only 0.004…

A: The study of tiny living creatures such as bacteria, viruses, fungus, algae, and protozoa is known…

Q: urfaces contaminated with Hepatitis A are best disinfected with house hold bleach not 70% alcohol…

A: Hepatitis A is a small non-enveloped RNA virus. It causes highly contagiuos liver infection and is…

Q: 1) What is NDM-1? How can NDM-1 spread to different types of bacteria? 2) Why are Gram negative…

A: Antibiotic resistance is provided by beta-lactamase, which breaks the structure of antibiotics. A…

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: The scale bar in panels (a) and (d) in this image is 50 um (micrometeraj. Question: Which of the…

A: Microscope   A device use to visualise non visible extremely small microorganisms.

Q: Which one of the following is the most resistant microorganism for sterilization: Select one: a.…

A: Microorganisms vary in their degree of susceptibility to disinfectants. Species such as Mycobacteria…

Q: Explain how someone who was infected with SARS-CoV-2 could still test negative two days after…

A: Covid 19:  Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus 2…

Q: 101) In the case of abortive infection a. The cells are destroyed by the virus b. The virus is in a…

A: Abortive viral infections are defined as cells that have been infected with a virus but did not…

Q: why are non-enveloped viruses generally more resistant to disinfectants than are enveloped viruses?

A: Viruses are small microscopic organisms usually containing RNA as a genome that is coverd by a…

Q: 5. For each of the following questions, select the correct virus or viruses A. Human…

A: A virus is genetic material stored within an organic particle that infects living cells and…

Q: The viral infection process can be:  dependent on the cell type.  linked to membrane fusion…

A: Infection is defined as the invasion and multiplication of harmful microorganisms within the host…

Q: What is the most susceptible to the most resistant ones arrangement?. I.Fungi II. Enveloped viruses…

A: Microbial resistance or susceptibility is is dependent on their structure. The microbe which can…

Q: Garlic as platform to overcome drug resistance of bacteria. May I ask for help about the statement…

A: Garlic (Allium sativum) has potent antimicrobial activity due to allicin (diallylthiosulfinate)…

Q: 1. Which of the follovwing is NOT considered CPE caused by virus infection? A. Cytolysis B. Electron…

A: Viruses: These are non -cellular ,simple microbes having one or more molecule of DNA and RNA…

Q: is the encysted larva of the beef tapeworm called? a. Cysticerci   b. Miracidia c. Cercaria d.…

A: Explanation: 1) Which of the following correctly describes bacteria?  Answer:  c)arrangements are…

Q: The following diagram shows the life cycle of the lytic virus, the symbol that indicates the stage…

A: Viruses have two types of life cycle lytic and lysogenic. In lysogenic type of lifecycle it insert…

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: 15. Antibiotics provide the best defense against viruses a. b. True a. b. False 16. Cocci bacteria…

A: Introduction  Small, single-celled organisms are known as bacteria. Nearly all areas of the planet…

Q: Most hospitals use hand sanitizers that claim to “kill 99.99% of illness causing germs”. What are…

A: Maintaining a clean work environment is critical in preventing different types of illness. Bacteria…

Q: Do you know the differences and how chemical agents are utilized as per the CDC? That is the…

A: The hospital can be kept germ free by : Preventing the spread of germs from unsafe surface.  Insist…

Q: Which of the following statements regarding viral genomes is FALSE?   Question options:   viral…

A: Viral genomes :  ▪︎Viral genome and host cellular factors play an important role in the completion…

Q: 70-90 nm (diameter) 80-200 nm (diameter) 80 x 225 nm I. 1. I. A capsid would be present in which of…

A: The virus is defined as an infectious agent that is small in size and has a simple composition that…

Q: Some bacteria secrete a nonprotein material to cover their antigen. This allows it to go unnoticed…

A: Introduction Bacteria Are Single-celled Organisms That Do Not Belong To Either The Plant Or Animal…

Q: A new virus has recently been discovered that infects human lymphocytes. The virus can be grown in…

A: In order to find out the type of genome present in a virus that infects cultured Lymphocytes in the…

Q: A 42 year old man developed a “flu-like” syndrome with fever, sore throat, headache, and myalgia.…

A: Introduction: Age, status of immune system, and inherent medical circumstances affect the sign and…

Q: I am having trouble understanding the Lytic and Lysogenic cycle

A: Viruses are infectious particles that require host cells for their proliferation. They can infect…

Q: How can viruses be beneficial? 2. Name two important features of retroviruses and give an example of…

A: Note- As per the bartleby rule we are supposed answer only first  three sub-part. Kindly repost the…

Q: An equal volume of the original virus preparation was mixed with a suspension of 1X1010 latex…

A: When observed, the virus was 7 times more than the bead concentration and hence Ans 2:…

Q: 9. Explain about flagella?

A: Introduction :- Flagella are tiny, hair-like structures that aid in a cell's movement.

Q: a. naked, polyhedral DNA virus b.enveloped, polyhedral DNA virus c.enveloped, complex DNA virus…

A: Viruses are non-cellular organisms that are considered living only when they enter a living cell.…

Q: Which of the specimens is a prokaryote cell?     A. staphylococcus and E.coli   B. rhinovirus and…

A: Cell is the smallest unit and the building block of life. The cell is composed of cytoplasm enclosed…

Q: Write about the DNA virus smallpox (Variola Virus) or herpesviruses and it’s medical importance.…

A: Microorganisms are tiny living things that are observed only under a microscope. They are abundant…

Q: .Which of the following statements is true? Vaccines cannot be made against viruses. Viruses are…

A: Hello. you have asked multple questions, we will be able to answer only first one. For rest please…

Q: 13- Antibiotics usually cannot eliminate all of the bacteria you identified in question 42. Why is…

A: Antibiotics are agents or drugs that are designed to kill, slow down, or inhibit the growth of…

Q: virus broke out in a remote area. There are no infected people in my area yet. But we have lots of…

A: Viruses are obligate pathogens that can infect almost all types of organisms. A single type of virus…

Q: Explain in detail about Sequence of host reaction following implantation of medical devices or…

A: Biomaterial refers to the medical device implanted in the living tissue. When biomaterials are…

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…

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.