which of the following statements accurately describes viruses?

d. reverse transcriptase. a. leukocyte adhesion deficiency UPSC Prelims and Mains Exam - 2nd March 2023 - IASbaba d. They do not readily mix with the hydrophobic tails forming the core of the phospholipid bilayer; therefore, the only way they can move into the cell is by endocytosis. d. the blueprints for making the product, b. a worker in a factory who places labels on products and then packs them into a shipping box. d. carbohydrates. Which of the following statements accurately describes the properties of gases? c) I 4. c. Substances can only pass through the membrane with the help of either active or passive transport proteins. NADPH oxidase; produce superoxide radical (O-). a. prokaryotic and plant d. Listeria monocytogenes d) whether the genome of the virus is DNA or RNA, a) the proteins on the viral surface and that of the host cell membrane, Antiviral drugs that have become useful are usually associated with which of the following properties? Multiple Choice Question on Diabetes Mellitus: Pathogenesis, Diagnosis c. Epidemics; pandemics Which of the following statements accurately describes the natural history of a disease? BIO182 Chapter 19 MasteringBiology Homework, David N. Shier, Jackie L. Butler, Ricki Lewis, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine. Chloropyrifos - Used as a pesticide Students use a microscope to look for structures present in four different cells. Differences in physiology, metabolism, and body size result in species reacting ______ to a specific compound, which makes human risk difficult to estimate. b) They can be spread via the plasmodesmata. Are prokaryotic cells at an evolutionary disadvantage because they lack organelles? a. C1INH Potential routes of exposure to toxins in the environment. The science involved in determining whether endocrine disrupters are harmful shows how establishing public policy is difficult. Both membranes are selectively permeable and have pores. b. respiratory syncytial virus a. X-linked agammaglobulinemia: gamma globulin injections I. a. the cytosol. d) Cutting and assembling the capsid would be halted. After returning to your desk, you observe the slide with your microscope and notice that all of the red blood cells (RBCs) do not look like the nice round donut shaped cells in your lab manual. triggering a response in our immune systems, foreign materials that stimulate the production of specific antibodies. b. produces the energy needed to run chemical reactions in the cell. d) They have little effect on plant growth. b. This study aims to present a robust numerical model by . c) removal of viral proteins a) The gp120 glycoprotein would no longer be able to bind to the CCR5 receptor. B cells; CR2 13-79 A patient is diagnosed with AIDS when CD4 T-cell counts _____. 13-38 The mode of evolution responsible for the production of recombinant influenza viruses composed of a genome derived from two different influenza variants is called _____. Why would hydrophilic substances such as sodium ions (Na+), hydrogen ions (H+), sugars, and amino acids be unable to simply diffuse across a plasma membrane? - DALYs are a more complete measure combining premature deaths and the loss of a healthy life resulting from mental illness or physical disability b. Larger fish eat smaller fish d. RNA-dependent DNA polymerase; influenza virus A healthy individual may be insensitive to doses of toxins dangerous to someone who is ill. 13-14 Epstein-Barr virus-infected cells are poor targets for CD8 T-cell killing because _____. c. the IFN- receptor 13-12 Shingles is associated with infection by _____. a 4. C. HIV leads to AIDS, when about one third of the individual's T cell count is lost. C. Viruses contain organelles while bacteria cells do not. In assessing the danger of toxic substances, which of these statements are true? 20. Photonics | Free Full-Text | An Experimental Study Measuring - mdpi.com a. adenosine deaminase (ADA) b. facilitated diffusion b. a worker in a factory who places labels on products and then packs them into a shipping box Can you add thermal energy to an object without increasing its temperature? Match each of the potential toxins listed below to their most likely routes of exposure. Which statement most accurately describes a virus? In the following section, we describe this approach in detail. e. gp41 and gp120. c. varicella-zoster The field that specifically deals with the interactions, transformation, fate, and effects of natural and synthetic chemicals in the biosphere, including individual organisms, populations, and whole ecosystems is ______. Match the mechanism of eliminating toxins to the body part that is responsible for the action. Which cell that was viewed is most likely a prokaryote. Which of the following statements correctly identify reasons why the debate currently surrounds regulating endocrine disrupters? d. inhibition of peptide transport by transporter associated with antigen processing (TAP) Which of the following can be used to accurately describe viruses? a) capsid Detoxification - Liver c. variable surface glycoproteins This is followed by a non-translated leader sequence, and then a single long protein-coding region (~7,000 nucleotides), followed by a poly-A tail. - dramatically reducing frog populations in many areas Which of the following is/are part of accepted cell theory? b. 0.5 ppm - Small fish e. the initial phase of infection is followed by clinical latency. e. A cDNA intermediate is required in order to produce a provirus. - Age affects susceptibility to toxins, as chemicals that might be relatively harmless to adults may be dangerous to young children. Test Bank for Fundamentals of Nursing 10th Edition by Taylor Response curve representing a constant rate of response with increasing doors - Line b B.) These special proteins tell the white blood cells those bacterial cells do not belong to that particular human and to phagocytize (eat) them. Q. 13-40 Which of the following is not a virus that can cause a persistent infection in the host by establishing latency? d. carbon dioxide (CO2), b. sodium ions (Na+), hydrogen ions (H+), sugars, and amino acids. For groups of two or more, see our Patriot Lite Group Travel Medical Insurance SM plan. The odds of being involved in a car accident are about 1 in 100 while the odds of being involved in an airplane accident are about 1 in 5,000. Public policies regarding toxicity are based on the results of ______, and scientists still have the most confidence in this method. c. Haemophilus influenzae d. immune evasion Which statement accurately describes capitalism? Which of the following statements accurately describes the relationship (Select all that apply.) What does the saying "the dose makes the poison" mean? e. It is secreted and functions as a monomer but facilitates the dimerization of its receptor. b. simple diffusion b. d. X-linked SCID d. cytosol. What is the determined cause of colony collapse disorder? b. fall below the CD8 T-cell count a. the cell wall b. nonspecific activation of 2-20% of body's CD8 T cells a) interference with viral replication Our goal is to let community members put their participance into new projects with confidence. Which of the following statements correctly describes how factors related to the individual influence how she or he responds to toxins in the environment? Instead, the cells are only able to reproduce once inside a host cell. True or false: Conservation medicine refers to efforts by biologists to treat sick or injured wildlife. a. e. RNA-dependent RNA polymerase; HIV. Pollution - Noise Which of the following statements accurately describes the path of oxygenated blood? 13-52 _____ participates in the T-cell cytoskeletal reorganization required for T-cell cytokine production and cell-mediated interactions. b) Negative-sense single-stranded RNA viruses A variety of respiratory diseases in humans can be caused by adenoviruses. A virus does not have a cell wall, nucleus, and eats. d. Anti-capsular antibodies are cleared from the host quickly after an active infection. d. eukaryotic and animal. a) Fasting blood glucose from 120-180 mg/dL b) Fasting blood glucose from 126-140 mg/dL c) Fasting blood glucose from 110-125 mg/dL d) All of the above 7) All of the following drugs are oral hypoglycemic drugs, Except a) Metformin b) Sulphonylureas c) Thiazolidinediones Neurotoxins are poisons that affect us by ______. - Most people will tolerate a higher probability of occurrence of an event if the harm caused by that event is low. II. A virus is living because it has DNA that stores genetic information. b. MHC class II chain Persistent organic pollutants (POPs) are a concern because being ______. Write the equation describing the equilibrium established when HNO2HNO_2HNO2 reacts with NH3NH_3NH3. The POPs of greatest concerns include substances such as chloropyrifos and glyphosate; we are exposed to them primarily by ______ because they are used in the production of ______. - Vegetables, whole grains, and other healthy foods can boost our ability to tolerate toxins. host cell indefinitely. c. Immune responses against S. pneumoniae are serotype-specific and protect only against strains that possess the same capsular polysaccharide antigens. In this paper, static cone penetration test data of a project site are used, and random field theory is . d. The water will not move at all because the water concentrations are isotonic. True or false: Our bodies often reduce the effects of toxic substances by eliminating them through our breath, sweat, and urine. Which of the following statements accurately describes a difference between viruses and bacteria? Drowning They bind to MHC class I molecules and T-cell receptors. 13-37 An epidemic affects _____, whereas a pandemic affects _____. d. it made plymouth a royal colony 1. a. immune-complex disease 13-9 Which of the following statements regarding herpes simplex virus is false? Response curve representing no response for low doses - Line c. The idea of hormesis, the nonlinear effect of a toxin in which a low dose is ______ and high dose is ______, was misapplied in a 2018 rule proposed by the EPA that suggested a little pollution was beneficial to health. a - Some of the population responds, even at zero dose of the toxin, suggesting that some other factor in the environment also causes this response Multiple Choice Viruses are typically a piece of genetic material encased in a protein capsule. Random genetic mutations create antibiotic-resistant individuals that survive and multiply to develop into an antibiotic-resistant colony. Outbreaks of health problems that have a psychological rather than a physical basis are referred to as ______. c. matrix protein Quiz 17: Viruses | Quiz+ All of the answers given. b. NADPH oxidase; produce superoxide radical (-) a. Many important cellular functions in eukaryotic cells occur within membrane-enclosed organelles, such as cellular respiration occurring within the mitochondria. Match the concentrations of DDT to where that concentration might be found based on the level of biomagnification. Yes; without organelles, prokaryotic cells cannot photosynthesize or respire. b. classical complement and blood-clotting pathways - Allergens act as antigens and stimulate the production of specific antibodies. How would the affect the HIV infection cycle? ** see figure. e. protease. a) They can be spread via the plasmodesmata. D. Viruses reproduce asexually while bacteria cells reproduce sexually. Steps of Virus Infections. d) viroid c. oxygen (O2) a. They are recycled by endocytosis more quickly than the normal receptor. - Policy decisions about toxins must address how such materials affect not just humans but also organisms that define and maintain our environment. b. a cell wall. Increased frequency:increased depth of penetration B. 5. Which of the following statements are reasonable conclusions that can be drawn from a recent headline that announced the discovery of 23 pesticides in 16 food samples? d. T-cell receptor V chain. a) co-infection with an unrelated virus that causes the same symptoms d. pinocytosis. f. provoke vomiting and diarrhea when ingested. 13-23 Which of the following pairs is mismatched? Viruses Furr | Other Quiz - Quizizz e. leukocyte adhesion deficiency. True or false: Sick building syndrome refers to symptoms such as headaches, allergies, and chronic fatigue caused by a variety of toxins that build up in poorly ventilated indoor spaces. Rank the order of the following causes of death, putting the lowest risk of death for a person in the United States on bottom and the highest risk of death at the top. Solubility is important in determining how a substance travels and is absorbed. CD19 CAR antigen engagement mechanisms and affinity tuning b. - People tolerate familiar risks, despite the high probability of harm, because they often downplay the risk associated with familiar activities. b. bacteria are living and viruses are non -living . The global navigation satellite system-interferometric reflectometry (GNSS-IR) was developed more than a decade ago to monitor soil moisture content (SMC); a system that is essentially finished has emerged. Eat fewer calories and exercise more - Reduces obesity-related illnesses Victim Assistance Program Manager This is because the solution on the left side of the figure is hypotonic while the solution on the right side of the figure is hypertonic. d. hereditary angioedema a. hemagglutinin and neuraminidase c. infected cells do not express any viral proteins during latency e. Bruton's tyrosine kinase (Btk). Frontiers | Social determinants of health derived from people with The solution level on the left side of the figure would decrease while the solution level on the right side of the figure would rise. The WBC's job is to take the bacteria inside of itself and destroy the bacteria. The intensity level of these sounds can reach 103 dB, measured a distance of 5.0 m from the source. stable, they do not degrade easily and have become extremely widespread in the environment.

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