which of the following statements accurately describes viruses?

Which of the following would be likely to move through a plasma membrane by simple diffusion? d. Chdiak-Higashi syndrome The function of photosynthesis is to use solar energy to make ATP; the primary function of respiration is to break down ATP to release energy. 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? True or false: The World Health Organization (WHO) estimates that though 90 percent of all disease burden occurs in developing nations only about 10 percent of health care dollars are spent there. Rank the stages in biomagnification of DDT, putting the earliest stage on top. Which of the following is/are part of accepted cell theory? Regulators struggle with how to set acceptable pollution levels based on the dose-response curve because ______. Members of a population vary in their level of sensitivity to a toxin. c. a mitochondrion. Allergens are substances that affect us by ______. c) They are rarely spread by insects. Q. 13-76 Which of the following is required for fusion of the human immunodeficiency viral envelope with the host cell membrane and subsequent internalization? The estrogen-like compound that acts as a substitute hormone and disrupts gene expression, as shown in the image, is a(n) ______. a. plasma membrane. Which of the following statements about viruses is false? d. HIV is transferred from an infected person to an uninfected recipient b) IV Auditing CIS Reviewer - adt - AUDITING IN A COMPUTERIZED ENVIRONMENT Lead was banned from gasoline and paint in the 1970s and health problems associated with its exposure have dropped significantly since then. Generally, the CIS environment in which personal computers are used is less structured than a centrally-controlled CIS environment. Using this kind of framing camera to diagnose the internal hot spot causes the light emitted from the same point in the target to appear at different positions on different frames, resulting in framing images that cannot accurately judge the evolution process of implosion, which seriously affects the accuracy of the measurements. a. C1INH d. eukaryotic and animal. Factor related to the exposure - Dose and frequency of contact with the chemical Increased frequency:increased depth of penetration B. Which of the following applies to ecological diseases? Which of the following are environmental disease (health) agents? - dramatically reducing frog populations in many areas d) viroid What is the function of reverse transcriptase in retroviruses? c. Both membranes consist of two concentric phospholipid bilayers, are selectively permeable, and have pores. b. immune individuals; susceptible individuals b. c. semipermeable Virus vs Cells | Biology Quiz - Quizizz answer choices They DO respond to a stimulus They need a host's energy because they do not have their own energy What is the most plausible explanation for the appearance of the blood cells on your slide? d. factor D The cell should lose weight over time because it is hypertonic to the beaker environment and water will leave the cell through osmosis. Which of the following statements accurately explains why tissue repair mechanisms may make those tissues more susceptible to cancer? a. the machine that assembles a product Editor's Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. A virus is living because it has an envelope that acts like a cell membrane. Culture the substance by itself on nutritive medium, away from any plant cells. c. the IFN- receptor Car accidents and firearm assaults - These have risks between 1 in 103 to 1 in 285 a. DNA-dependent DNA polymerase; HIV O The envelope is only found on RNA viruses. If the concentration of sugar molecules in water on side "A" of a selectively permeable membrane is 5 percent, and the concentration of sugar molecules in water on side "B" of a selectively permeable membrane is 15 percent, which way will the water move and why? a. They contain a protein coat called a capsid. Viruses and Bacteria | Science Quiz - Quizizz a. osmosis. Includes pectins, vitamins (like A, C, and E), and cruciferous vegetables (like cabbage and broccoli) in your diet. Significantly more people have HBV (hepatitis) than HIV, but they are less likely to be treated for it. A change in the pressure of a gas results in a more significant change in volume than it would in a liquid. a. epidermis 5. Which of the following types of organisms are commonly single-celled (unicellular)? - Differences between acute and chronic exposures d) induce the formation of prions in the nucleus of the cell. - Chronic exposure involves continuous or repeated contact with a toxic substance over a long period of time (months or years). The products are arranged under different categories like . d. the plasma membrane, Using the compound light microscope in the lab room, you observe a wet mount slide preparation. Differences in physiology, metabolism, and body size result in species reacting ______ to a specific compound, which makes human risk difficult to estimate. b. rough ER d. nucleus, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis. In assessing the danger of toxic substances, which of these statements are true? 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. A defense mechanism that repairs the damage caused by a toxin would create a _______________ response curve; a minimal dose is necessary to induce an observable effect. a. effective at minuscule concentrations d. T-cell receptor V chain. - Data on which chemicals are endocrine disrupters are not definitive. Sustainability | Free Full-Text | Influence of Correlation Distance of ___________________, 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 _________________. We perceive risk differently, depending on control, interests, or context. c) Viruses are difficult to place precisely within the tree of life. 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. c. Bruton's tyrosine kinase 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) 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 Trauma - Car accidents Endocrine disruptors like BHA in facial moisturizers - Absorption (dermal) b. facilitated diffusion b. it founded the plymouth colony under a proprietary governor. b) IV Previous infection with S. pneumoniae wears down the immune system over time. c) I a. c. RNA-dependent DNA polymerase; HIV These individuals, who generally communicate through sign language, are an integral part of our society, and their contribution is vital. Which of the following is a reasonable and possible explanation of the experimental results? the virus is able to transform into a host cell. a. osmosis To test your knowledge, discuss the following topics with a study partner or in writing, ideally from memory Viruses are typically a piece of genetic material encased in a protein capsule. stable, they do not degrade easily and have become extremely widespread in the environment. Exhaling excess carbon dioxide - Lungs A. Hazardous substances - These substances are dangerous because they are flammable, explosive, acidic, caustic, irritants, or sensitizers. DGT Token Which of the following statement accurately characterize prediabetes? 13-7 Genes encoding _____ rearrange in trypanosomes permitting replication and survival of the pathogen until the host produces an antibody response against the altered gene product. 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. The ________________ principle is being used to regulate toxins by requiring manufacturers to prove that substances are safe rather than requiring regulators to show that they are dangerous. b. pinocytosis The World Health Organization's definition of health includes ______ wellbeing. - the presence of a defense mechanism that prevents the toxin from reaching its target or repairs the damage that the toxin causes Compare and contrast the nuclear envelope and the plasma membrane. d. properdin (factor P) B cells; CR2 b. a cell wall. Which of the following statements accurately describes the properties of gases? e. Listeria monocytogenes c. nucleic acids. Which of the following statements accurately describe the hemoglobin molecule? a. CD18; produce cell adhesion molecules c. Haemophilus influenzae What are the qualities of PFCs that make them so useful? b) enter a replicative cycle that kills the host cell. This is an example of Virus Infections and Hosts - Introductory Biology: Evolutionary and a. lipids. Sensors | Free Full-Text | Multilayer Model in Soil Moisture Content Your lab partner has also made a slide, but the RBCs on their slide do look like the ones in the lab manual; your lab partner used a more dilute solution of saline but the same vial of blood. What persistent pollutant formerly was used in paint and gasoline and is linked to numerous health concerns such as cancer, reproductive problems, mental issues, behavior problems, and deformities? Ch. 21 Review Questions - Biology for AP Courses | OpenStax A Pre-Audited Token Launchpad on the Binance Smart Chain (BSC). d) Vertical transmission is the spread of viruses from trees and tall plants to bushes and other smaller plants, and horizontal transmission is the spread of viruses among plants of similar size. So, the water moved by osmosis across the plasma membranes into the radish cells increasing the turgor pressure inside of the cells and making them crunchier. On the basis of the experimental data and the gradient-less optimization approach, the modeling strategy and the parameterized equivalent dynamic finite element model are presented. Stop drinking alcohol during pregnancy - Reduced risk of fetal alcohol syndrome. - HIV is more lethal. Match the following causes of death with the lifetime chance of dying that way in the United States. the host cell is turned into a virus. Zooplankton consume DDT A metabolic poison that specifically attacks nerve cells is a _______________. Your friend says you should refrigerate them in a bowl of water overnight. New York State coalition hepatitis C consensus statement leads to governor's action. c. No; although prokaryotic cells are comparatively less efficient than eukaryotic cells, they are still able to carry out the processes necessary for survival and reproduction. A virus does not have a cell wall, nucleus, and eats. State of Colorado Job Opportunities | State Job Opportunities * A. 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. d. Pandemics; epidemics. answer choices they need genetic material They need a host cell They need bacteria They need insulin Reduce the amount of salt and animal fat in your diet - Reduced cardiovascular disease d. C5-C9; defend against Neisseria a. This idea is summarized in the statement "the ___________________ makes the poison. No color change in the beaker tells us that the starch was too large to cross the membrane from the cell and into the beaker. For groups of two or more, see our Patriot Lite Group Travel Medical Insurance SM plan. Solved Which of the following statements accurately | Chegg.com The Black Death, the 1918 influenza, and the H1N1 flu virus were all ______, as they caused widespread and worldwide infections. nonspecific activation 2-20% of body's CD8 T cells. b. fall below the CD8 T-cell count Viruses are much smaller than bacteria cells. c. converts sunlight into chemical energy. b. nuclear envelope. Which statement most accurately describes a virus? 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. c. cellular transcription favors the production of HIV-encoded RNA Solved Which of the following statements accurately | Chegg.com This is because the solution on the left side of the figure is hypertonic while the solution on the right side of the figure is hypotonic. This cell is weighed and then placed in a beaker of 3 percent iodine dissolved in water. 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? d. They contain an entire copy of a cell's genetic material. Which of the following statements accurately describes the concepts of disease and illness? Determine the average shear stress on the wetted perimeter of this channel. c. Most deficiency syndromes are caused by dominant gene defects. Pesticide residue on food - Ingestion (gastrointestinal tract) b) They can be controlled by the use of antibiotics. c. They are acellular. Instead, the cells are only able to reproduce once inside a host cell. d. There will be no net movement of water because the solutions are isotonic. Examine the figure below. b. a worker in a factory who places labels on products and then packs them into a shipping box Which of the following statements accurately describes plant virus infections? There are 4 serotypes of the virus . d) the proteins on the viral surface and that of the host cell membrane. Pollution - Noise - Diet-related obesity can lead to illnesses such as diabetes and cardiovascular disease. c. CD28 There is nothing that the color change can tell us. Which of the following statements accurately describes plant virus infections? Many of these materials can be rendered relatively innocuous by dilution, neutralization, or other physical treatment. Select one: a. b) Replication of their genomes does not involve proofreading. A. Oxygenated blood is taken to the heart, from the lungs into the left atrium via the pulmonary arteries B. Oxygenated blood is taken to the heart, from the lungs into the right atrium via the pulmonary veins d. Certain solutes move freely across the membrane by simple diffusion while others must be helped across by active or passive transport proteins; some substances are completely excluded from crossing the membrane. What is a probability calculation and how is it used in risk assessment? The radish cells were hypertonic to the water in which they were soaking. The possibility of suffering harm or loss resulting from a given action is referred to as ______. Spatial variability of soil parameter distribution is crucial to calculating the pile foundation failure probability. c. innate; acquired immune responses The epidermis layer functions like a covering of skin to protect the leaf while vascular bundles carry water and nutrients through the leaf. An experiment mixed together oil (lipids), organophosphate-containing detergent in water, and copper ions to act as a catalyst for a chemical reaction. Potential harm to other species or entire ecological systems. Multiple Choice Viruses are typically a piece of genetic material encased in a protein capsule. Microbes acquire resistance to antibiotics through different processes that include random mutations and ______________ reproduction. Correct Response 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. d. the use of antibiotics. d. pinocytosis. At times we lack the medicines with which to treat them, as some emergent diseases are caused by drug-resistant strains of a pathogen. 0.5 ppm - Small fish a. LFA-3 Viruses can reproduce only using a host cell. b. exocytosis. b. Multiple Choice Q10 Which viruses have single-stranded RNA that acts as a template for DNA synthesis? costs may increase significantly to protect the very small number of highly sensitive individuals at the extreme end of the curve. d. lysosomes, The leaves of a plant typically have different tissue layers that function in different ways. answer choices Organism that lives on the cell and causes it harm Something that causes harm to the cell Cell that the virus invades and takes over Question 3 120 seconds Q. c. I would expect to find the photosynthetic enzymes associated with the mitochondria of the bacteria. bio virus and bacteria Flashcards | Quizlet e. they are unable to transduce signals when bound to the normal form. e. capsular polysaccharide. 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. Which of the following describes a virus? Viral Reproduction | Biology Quiz - Quizizz Which of the following are true about the effects of exposure to carcinogens? Our goal is to let community members put their participance into new projects with confidence. 34 Questions Show answers. a) The gp120 glycoprotein would no longer be able to bind to the CCR5 receptor. - educating women. The color change indicates that the iodine molecules were small enough to diffuse across the membrane and react with the starch inside the cell. d. hereditary angioedema: C1INH infusions 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. e. protease. c. Proviruses are flanked by repetitive sequences called long terminal repeats (LTRs). True or false: According to the World Health Organization (WHO) definition of health, we are all ill to some extent. a. 180 seconds. CRE is a lethal bacteria that is resistant to ________________; it causes <5% of all hospital infections but is fatal in about 50% of the cases. 13-52 _____ participates in the T-cell cytoskeletal reorganization required for T-cell cytokine production and cell-mediated interactions. d. MHC class I; MHC class II molecules. The idea that a small amount of radiation may stimulate DNA repair, whereas a large amount of radiation causes cancer, is an example of _____________________. a. they are recycled by endocytosis more quickly than the normal receptor Select one or more: O a. a. exocytosis a. rise markedly after T-cell activation True or false: Ecological diseases refer to infectious diseases that strictly affect wildlife or cause damage to habitats. c. herpes zoster Which of the following statements accurately describes a difference between viruses and bacteria? They may contain genomic DNA or RNA. e. leukocyte adhesion deficiency. e. activate : T cells a. X-linked agammaglobulinemia e. cytokine and cytokine receptor production. They bind to MHC class I molecules and T-cell receptors. Public policies regarding toxicity are based on the results of ______, and scientists still have the most confidence in this method. Write the equation describing the equilibrium established when HNO2HNO_2HNO2 reacts with NH3NH_3NH3. a. the cytosol. UPSC Prelims and Mains Exam - 2nd March 2023 - IASbaba answer choices Viruses can eat and metabolize food. Job Postings | County of San Diego