which of the following statements accurately describes viruses?

Allergens are substances that affect us by ______. d. There will be no net movement of water because the solutions are isotonic. - spreading worldwide. Adenine (A), thymine (T), guanine (G), and cytosine (C) are the ________ building blocks for DNA; they are organized in different combinations to code for all of the proteins needed to accomplish everything the cell does. The next day the radishes are crisp and crunchy again. The World Health Organization's definition of health includes ______ wellbeing. - The dose makes the poison. People living in ______ areas, especially in ______, are particularly susceptible to death linked to air pollution. d. They contain an entire copy of a cell's genetic material. d. The host cell must provide the transcriptional and translational machinery in order for RNA and protein products to be made from proviruses. c. diffusion proteins - Members of a population vary in sensitivity to a toxin. Which of these is not a consideration of toxicology? a. contain genetic material b. can be killed using antibiotics c. have a cell membrane d. have a protein coat a 5. Many of these materials can be rendered relatively innocuous by dilution, neutralization, or other physical treatment. Collection, integration, and effective use of clinical data for this purpose presents a variety of specific challenges. B cells; CR2 State of Colorado Job Opportunities | State Job Opportunities This specifically makes alcohol a ______. 6 Tco 1 Which Statement Best Describes A Capitalist. Which statement most accurately describes a virus? A.) A virus is b. nonspecific activation of 2-20% of body's CD8 T cells b. Haemophilus influenzae f. CD40 ligand. A virus is living because it has DNA that stores genetic information. a) interference with viral replication b. polysaccharides, large protein molecules, low-density lipoprotein particles The smooth endoplasmic reticulum Which of the following statements accurately describes the path of oxygenated blood? A Pre-Audited Token Launchpad on the Binance Smart Chain (BSC). . - Infectious diseases such as diarrhea are on the decline globally. - Most organisms tolerate some exposure to a toxin but ultimately the dose gets large enough to kill them. 4. County employees are subject . The following data are taken from measurements on Indian Fork Creek: A=26m2A=26 \mathrm{m}^{2}A=26m2, P = 16 m, and S0=0.02m/62mS_{0}=0.02 \mathrm{m} / 62 \mathrm{m}S0=0.02m/62m. The solution level on the left side of the figure would rise while the solution level on the right side of the figure would decrease. a) III c. the cytosol c. Wiskott-Aldrich syndrome protein (WASP) d. RAG1 or RAG2 Which of the following statements accurately describes plant virus infections? D. A virus does not have a cell, produces carbon dioxide, and uses oxygen. The leading reasons for nonrational risk perception include ______. Bacteria are much larger than viruses, and t View the full answer Transcribed image text: Hazardous substances - These substances are dangerous because they are flammable, explosive, acidic, caustic, irritants, or sensitizers. Today health agencies calculate DALYs rather than mortality rates as a measure of disease burden because ______. Potential routes of exposure to toxins in the environment. 13-4 The serotypes of Streptococcus pneumoniae differ in their _____. - requires manufacturers to show that a substance is not dangerous before it is introduced into the marketplace. The students placed an X for each structure that was viewed for each cell on the table shown. d. X-linked SCID d. carbohydrates. Which of the following statements accurately describes the difference between the way bacteria cause diseases and the way that viruses cause diseases? This problem has been solved! The nuclear envelope consists of two concentric phospholipid bilayers while the plasma membrane is only one phospholipid bilayer. b. T-cell-dependent antibody responses; cell-mediated immune responses a. a plasma membrane, where the pipe cleaners represent the phospholipid bilayer and the ribbon represents proteins embedded in the membrane. - Differences between acute and chronic exposures e A majority of the MRSA (methicillan-resistant Staphylococcus aureus) infections recorded in 2011 were related to ______. Hydraulic structures, e.g., sluicegates and pumping stations, can directly influence flooding processes and should be represented in flood modeling and risk assessment. Substances that cause invasive, out-of-control cell growth resulting in tumors are called ______. d. Transport proteins, channel proteins, and passive carrier proteins all help increase the selective permeability of a phospholipid bilayer membrane. Which of the following statements accurately describes how viruses reproduce? the virus is able to transform into a host cell. e. Staphylococcus aureus. - mortality data fail to capture the impacts of nonfatal outcomes of disease and injury on human well-being. d. Both membranes consist of two concentric phospholipid bilayers and neither is selectively permeable or has pores. 13-25 Deficiencies in complement components C5-C9 and properdin (factor P) are associated with _____. a. immune-complex disease c. Cold sores develop as a consequence of CD8 T-cell killing. You know that the enzymes needed to perform photosynthesis in plant cells are closely associated with the membranes in chloroplasts. True or false: According to the World Health Organization (WHO) definition of health, we are all ill to some extent. osprey accumulates compounds stored by all prey lower in the food chain. d. viruses are prokaryotic and bacteria are eukaryotic . Frontiers | Social determinants of health derived from people with Which of the following help increase the selective permeability of a phospholipid bilayer membrane? 13-22 When deficient, which of the following proteins does not render the individual more susceptible to encapsulated bacteria? Which of the following accurately describes HIV? Over time, the students sitting in the far corner of the room would smell the perfume. c. X-linked hyper IgM syndrome: gamma globulin injections d. phagocytosis. A. Potential harm to other species or entire ecological systems. b. proper hand washing. Which of the following statements accurately describes the path of Viruses contain organelles while bacteria cells do not Tags: Question 2 SURVEY 30 seconds Q. b. 1. b. chronic granulomatous disease Sensors | Free Full-Text | Multilayer Model in Soil Moisture Content e) re-infection by the same herpesvirus strain, b) copies of the herpesvirus genome remaining as mini-chromosomes in some host cell nuclei. Which of the following virus types inserts a double-stranded DNA copy of its genome into the host cell's genome? c. The saline you used was hypertonic to the RBCs; this resulted in water osmosing through the RBC plasma membrane mostly out of the cell. d. Women are more likely than men to inherit X-linked immunodeficiencies. b. Reactivation of herpesviruses follows stressful incidents. d) They have little effect on plant growth. a. the cytosol. The color change indicates that the iodine molecules were small enough to diffuse across the membrane and react with the starch inside the cell. c) viroids Because the chemical industry thinks they are uncalled for, and toxicologists argue that there are problems with the necessary tests, the regulation of _______________ disrupters has been difficult to enact. You isolate an infectious substance that is capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, or prion. 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? 0.003 ppb - DDT in water d) I, Which of the following characteristics is the largest contributor to determining a virus's host range? Large molecules are always excluded from crossing the membrane. Match the mechanism of eliminating toxins to the body part that is responsible for the action. Check all that apply. b. e. fall below 200 cells/l. The measles virus causes brain and skin infections. - establish acceptable toxin levels at the highest amount that does not cause measurable effects or as low as technically feasible. d. The radish cells were hypotonic to the water in which they were soaking. answer choices they are both living they are both cells they can both cause disease they are both non-living Question 7 30 seconds Q. IV. They are often harmful even in extremely dilute concentrations Eradication of diseases such as polio or smallpox. a. it created the massachusetts bay colony. Which of the following statements most accurately describes a selectively permeable membrane? 13-30 Wiskott-Aldrich syndrome involves an impairment of _____. When it acts on target cells, it enhances the engulfment and killing of bacteria. ** see figure. Question: Which of the following statements accurately describes a viral envelope? c) Cutting and assembling the capsid would be halted. e. Extracellular bacterial infections are common in deficiency syndromes with T-cell defects. Both bacteria and viruses use host cells to reproduce, but viruses . Multiple Choice Q09 Which of the following statements correctly describes the most probable fate of a newly emerging virus that causes high mortality in its host? - dramatically reducing frog populations in many areas c) I If each sugar molecule represents a percentage point of sugar dissolved in the solution, what change would you expect to see in the solution level over time and why? Some antibiotics used to treat bacterial infections kill the bacteria by chemically punching holes in the cell wall of the bacteria, by preventing the bacteria from replicating their DNA, or by many other actions that ultimately cause cell death. c. It activates the JAK-STAT signal transduction pathway after binding to its cognate receptor. I. The measles virus causes pancreas and liver infections. Which of the following are true about the effects of exposure to carcinogens? 6. Car accident disability-adjusted life years, which evaluates the total cost of disease, not just how many people die, any abnormal change in body conditions that impairs normal functions. d. cytosol. c) They are rarely spread by insects. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. b. Probability is a calculation of the statistical danger of a risk, and this information can help us decide which risks to tolerate and which to avoid. Persistent organic pollutants (POPs) are a concern because being ______. c. a TAP peptide transporter Why do these antibiotics not work to kill viruses and cure people of viral infections? c. variable surface glycoproteins 13-29 Severe combined immune deficiency (SCID) describes a condition in which neither _____ nor _____ are functional. b. antigenic shift Adopting the precautionary principle in regulating environmental toxins ______. There are 4 serotypes of the virus . What is the determined cause of colony collapse disorder? D. HIV can pass easily from one person to the next through casual contact. c. They stimulate between 2% and 20% of the total T-cell population. 13-15 Superantigens bind to all of the following molecules except _____. O The presence of an envelope influences viral entry and exit strategies. Toxins - Lead Which of the following statements accurately describes plant virus infections? - Our increasing ability to detect traces of a substance sometimes means that though we can detect it, the level may be too low to cause harm. d. Transport proteins, channel proteins, and passive carrier proteins all help increase the selective permeability of a phospholipid bilayer membrane. 5. c. Bruton's tyrosine kinase With the first bite, you notice their texture is not as crisp and crunchy as you like. b. diffusion. You buy a bunch of small, round, red radishes at the grocery store; they are on sale because they have been sitting in the produce aisle for a while. a. the phagosome; inhibition of fusion of the phagosome with the lysosome Every living organism is composed of one or more cells, and all living cells have membrane-enclosed organelles. c. Most deficiency syndromes are caused by dominant gene defects. Eat fewer calories and exercise more - Reduces obesity-related illnesses 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. b) casing b. produces the energy needed to run chemical reactions in the cell. b. channel proteins We assert that combining expertise . So, excluding these clients from both years, we would have recorded revenue growth of 7% in 2022.". Answered: Which of the following statements | bartleby 13-23 Which of the following pairs is mismatched? b. d. The cell should gain weight over time because it is isotonic to the beaker environment and water will be drawn into the cell because of the albumin. d. No; eukaryotic organelles are expelled each time the cell divides. Determine the intensity level of the infrasound 10 km from the source, assuming the sound energy radiates uniformly in all directions. c. herpes zoster a. integrase A virus does not have a cell wall, nucleus, and eats. C. A virus does not eat, use energy, or have cells. 80% of antibiotics used in the United States are _______. Debates in establishing environmental health policy include whether to ______. Ribosomes are very small non-membranous organelles that can either exist freely in the cytoplasm or be embedded in the endoplasmic reticulum of a cell; they are associated with the synthesis of a. c) membrane a. Solutes are never able to cross the membrane. d) ability to remove all viruses from the infected host. A. True or false: Mortality refers to being ill, whereas morbidity refers to dying from a disease. Antibiotics cannot kill a virus because viruses are not living cells with cell walls to puncture, nor do they have their own organelles to replicate DNA. b. anti-HIV antibodies are detectable in their blood serum - better nutrition d. creates energy by converting ribosomes to proteins. B.) d. hereditary angioedema - demand protection from every potentially harmful contaminant or accept some exposure as our bodies can repair some damage - Chronic exposure involves continuous or repeated contact with a toxic substance over a long period of time (months or years). Immune responses against S. pneumoniae are serotype-specific and protect only against strains that possess the same capsular polysaccharide antigens. c. I would expect to find the photosynthetic enzymes associated with the mitochondria of the bacteria. answer choices. - must be handled carefully in large doses, but they can be rendered relatively innocuous by dilution, neutralization, or other physical treatment, draws from many disciplines, including biology, biochemistry, pharmacology, among others. a. A: The small microscopic organisms that cannot be seen with the naked eye are called microorganisms.. c. They do not readily mix with the hydrophobic tails forming the core of the phospholipid bilayer; therefore, they must move across by facilitated diffusion. 4. Which of the following statements accurately describes a difference The mosquito becomes infected when it feeds on the blood of a person infected with the virus. Match each of the potential toxins listed below to their most likely routes of exposure. Exposure to background radiation, like from radon gas - Chronic exposure developing countries where many people cannot afford adequate health care or to live in a healthy environment. 13-39 _____ cause(s) mild and limited disease, whereas _____ cause(s) more severe disease and higher mortality. ___________________, whereas the reason that gulls, who are tertiary consumers, have about 240 times the concentration of compounds as compared to the small insects sharing the same environment is due to _________________. a. Cell W. e. they are unable to transduce signals when bound to the normal form. 13-40 Which of the following is not a virus that can cause a persistent infection in the host by establishing latency? c. infected cells do not express any viral proteins during latency c. bacteria and yeast no longer just for the wealthy, as they are now becoming common in the developing world. Match each type of substance to its characteristic. This is because, unlike toxic substances, hazardous materials ______. Environmental health policies need to address ______________ because we may be destroying cycles that support human life if we don't protect different types of organisms. e. Bruton's tyrosine kinase (Btk). Which of the following statements correctly describes one difference between green algae and land plants? - Though cells have repair mechanisms to restore damaged DNA, there is no safe threshold for exposure to mutagens as the repair process may be flawed. A piece of dialysis tubing has been filled with a cloudy white solution of 5 percent starch, 5 percent egg albumin (protein), and 5 percent glucose (a small sugar) dissolved in water to simulate a cell. b. polysaccharides This manuscript presents a full duplex communication system for the Deaf and Mute (D-M) based on Machine Learning (ML). The intensity level of these sounds can reach 103 dB, measured a distance of 5.0 m from the source. Glyphosate - Used as an herbicide, Roundup b. T cells; CD4 Use unequal arrows to indicate whether reactants or products are favored. Increased frequency:increased depth of penetration B. Because sensory neurons express low levels of MHC class I molecules, they provide appropriate sites for viral dormancy. c) They are rarely spread by insects. c. it gave the pilgrims their own charter. Which of the following characteristics is the largest contributor to determining a virus's host range? Determine the average shear stress on the wetted perimeter of this channel. A factory with an office that controls the information sent to separate rooms for each of the manufacturing and shipping processes would be analogous to DDT is deposited in water from agricultural runoff - possibly spread by humans from one cave to another on their shoes and clothing. c. The radish cells were hypertonic to the water in which they were soaking. d) viroid e. CD18. They are only capable of reproducing once inside a living host cell Viruses are living cells that are lacking the necessary structures to carry out cellular functions. The heaviest burden of illness is borne by ______. d. simple diffusion, You are a scientist observing a membrane through which water and some small hydrophobic molecules can freely pass along a concentration gradient from high to low. Some viruses have an external membrane envelope. Pollution - Noise a. pinocytosis. These special proteins tell the white blood cells those bacterial cells do not belong to that particular human and to phagocytize (eat) them. A virus is living because it has an envelope that acts like a cell membrane. DGT Token c. transporter associated with antigen processing (TAP) Which viruses have single-stranded RNA that acts as a template for DNA synthesis? a. impermeable Biology Test 2 Flashcards | Quizlet Zooplankton consume DDT c. Substances can only pass through the membrane with the help of either active or passive transport proteins. UPSC Prelims and Mains Exam - 2nd March 2023 - IASbaba From what substance do liposomes spontaneously form and why are they important? a. facilitated diffusion. kill the host cell immediately, while bacteria maintain life within the . - Mutagens are agents such as chemicals or radiation that damage DNA. b. it founded the plymouth colony under a proprietary governor. d. There will be no net movement of water because the solutions are isotonic. Most amphibian species are susceptible to the fungus that causes Chytridiomycosis, which is spreading rapidly likely due to environmental changes. You and your parents may disagree about the risk associated with your exposure to tobacco or alcohol. Trauma - Car accidents - that some minimal dose is necessary before any effect can be observed. In the graph shown, match each dose-response curve with what it represents about the possible response at low doses of exposure to a toxin. If you already knew that the infectious agent was either bacterial or viral, select all the treatments that would allow you to distinguish between these two possibilities. Fetal alcohol syndrome is a pattern of mental and physical defects that can develop in a fetus when a mother drinks alcohol during pregnancy. What is the most likely reason for the disagreement? This decision of the FDA was based on ______. Choose the statement that correctly describes HIV and HBV. 13-6 All of the following use gene conversion to avoid immune detection except _____. - The damage to genetic material by mutagens can lead to birth defects if the exposure occurs during fetal development. II. answer choices Viruses are much smaller than bacteria cells. d. extracellular spaces; coating itself with human proteins d. the proteasome cannot generate viral peptides for presentation by MHC class I molecules. Asbestos workers who smoke, however, have a 400-fold increase in cancer rates. Viral Reproduction | Biology Quiz - Quizizz Multiple Choice Q10 Which viruses have single-stranded RNA that acts as a template for DNA synthesis? The following regions were not resolved in the cryo-EM map and so were omitted from the atomic model: residues 146 to 160 corresponding to the GS linker in the FMC63 scFv and residues 21 to 22, 40 to 46, 133 to 152, and 175 to 184 corresponding to flexible loops in CD19. ENVR 1402 - CH. 8 Flashcards | Quizlet Vesicular stomatitis virus G (VSV-G) . f. It is able to render target cells responsive even if they express only one functional allele of IFNR1. Chapter 7&8 Test.docx - Choose the following statement that c) the proteins in the host's cytoplasm The color change indicates that the iodine molecules were small enough to diffuse across the membrane and react with the starch inside the cell. The 2015 outbreak of the Zika virus was especially concerning as infected pregnant mothers were having babies with ______. d. Epstein-Barr virus - political or economic interest related to the hazard. This study was reported . e. None of the above is mismatched. Which of the following organelles would you expect to be especially abundant in muscle cells? 13-3 A primary immune response against influenza virus produces antibodies that bind to _____. e. Listeria monocytogenes Previous infection with S. pneumoniae wears down the immune system over time. 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. b. b. proteins. Neurotoxins are poisons that affect us by ______. 13-53 Chronic granulomatous disease (CGD), a condition resulting in chronic bacterial and fungal infections, is caused by one or more defects in _____, compromising the ability of macrophages to _____. b) Viruses can replicate independently of their cellular hosts. Which of the following statements accurately describes the concepts of disease and illness? a. mitochondria The nuclear envelope consists of two concentric phospholipid bilayers while the plasma membrane is only one phospholipid bilayer. For groups of two or more, see our Patriot Lite Group Travel Medical Insurance SM plan. Which Statement Accurately Describes Capitalism? - WHICH FGE f. SH2D1A. 13-79 A patient is diagnosed with AIDS when CD4 T-cell counts _____. b. a virus-encoded complement receptor Job offers for selected candidates will be made the week of May 1, 2023. Name several indicators that scientists use to evaluate the effects of climate change. 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. In 1973, the FDA required that cancer-causing compounds must not be present in meat at concentrations that would cause a cancer risk greater than 1 in a million lifetimes. (Select all that apply.) c) removal of viral proteins a) They can be spread via the plasmodesmata. 2. c. active transport Viruses have a higher metabolism than bacteria cells. 0.5 ppm - Small fish A mutation in the gene encoding the integrase enzyme (the protein that inserts the dsDNA into a host cell's DNA) renders the protein non-functional. 5. The WBC's job is to take the bacteria inside of itself and destroy the bacteria. b. purine nucleotide phosphorylase (PNP) d. T-cell and B-cell development b. MHC class II chain a. the virus inhibits MHC class I expression b. classical complement and blood-clotting pathways During the process of ________, water diffuses across a semipermeable membrane from an area where water is more concentrated to an area where water is less concentrated (it moves along the water concentration gradient). nonspecific activation 2-20% of body's CD8 T cells. They a View the full answer Transcribed image text: Which of the following statements accurately describes the difference between bacteria and viruses? The Black Death, the 1918 influenza, and the H1N1 flu virus were all ______, as they caused widespread and worldwide infections. Which of the following statements correctly describes how factors related to the individual influence how she or he responds to toxins in the environment? c. 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 radish cells were hypotonic to the water in which they were soaking. Which of the following processes can be effective in preventing the onset of viral infection in humans? "Approximately 88% of our 2022 revenue came from technology-enabled business solutions. Solved Which of the following statements accurately | Chegg.com - Infectious diseases such as diarrhea are on the decline globally. c. semipermeable b. fall below the CD8 T-cell count Correctly match the environmental disease agent to its example. 180 seconds. Exposure to radiation during an x-ray for a broken foot - Acute exposure The dose-response curve showing LD50, as provided here, describes which of the following ideas? Which of the following statements accurately describes the natural history of a disease? Though categorizing toxins based on potency is useful, it is complicated by differences in individual and species reactions to particular chemicals. d. a ribosome. Solved Which of the following statements accurately | Chegg.com Which of the following statements accurately describes the process of DNA replication? Which of the following is something bacteria and viruses have in common? Match each of the following factors to how it influences whether a particular chemical will prove to be dangerous. Its function most resembles A solid waste (garbage) transfer facility that sorts and breaks down garbage into recyclables and waste to be thrown away in the landfill would be a suitable analogy for which cellular organelle? Which cell that was viewed is most likely a prokaryote. B) The focus of nurses is the person with an illness. The nuclear envelope consists of two concentric phospholipid bilayers while the plasma membrane is only one phospholipid bilayer. b. the plasma membrane. At its 5 end, the RNA genome has a viral protein (VPg) instead of a 5 cap. d. neurons; MHC class I c. The water will mostly move from side "A" to side "B" because the water concentration is higher on side "B." This number doesn't include people killed by smoking tobacco. Reduce the amount of salt and animal fat in your diet - Reduced cardiovascular disease d) induce the formation of prions in the nucleus of the cell. a. b) Formation of the provirus would be stopped. d. RAG-1 or RAG-2 a. CD18; produce cell adhesion molecules b. nuclear envelope. Biology Semester 1 Review | Biology Quiz - Quizizz A healthy individual may be insensitive to doses of toxins dangerous to someone who is ill. 30 seconds. b. protease Deriving social determinants of health from underserved populations is an important step in the process of improving the well-being of these populations and in driving policy improvements to facilitate positive change in health outcomes.

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