test. Which of the following amino acids does not have a chiral carbon? species, genus, family, class, order, phylum, kingdom, domain, (c). main have eukaryotic cells. b. A suggested and testable explanation for an event is called a ___. (d). The maximum number of alleles for a given gene that can exist in a population is two. A hypothesis may become a theory, which may become a law. The application of scientific knowledge for practical purposes is called. (c). You notice that many who engage in this practice seem to do poorly on exams. In science, graphs are often used to display data collected from an experiment. Which of the following statements would be an appropriate hypothesis? Selected Answer: homeostasis. Statement c. Nutrition is an ancient science that dates back to the 14th century. cells-tissues-organs-organ systems-organisms, Which level of biological organization is composed of tissues? Select one: a. (b). Experimental results are often summarized in a graph or table. If the sentence (without the negative) is true, then the correct answer would be "false". Which of the following statements is INCORRECT? Objects fall downward anywhere on the earth's surface regardless of the observer. ( D ) India was a separate continent until 45 million years ago. (C. If poverty were eliminated there would be no reason to study economics. An algorithm is a procedure for solving a problem in terms of the actions to execute, and the order in which these actions execute. (a). David N. Shier, Jackie L. Butler, Ricki Lewis, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine. The common name clearly identifies an organism as unique. e. Common names can not define specificity and uniqueness. (Points : 4) Nutrition is the study of how food nourishes the body. A hypothesis may become a theory, which may become a law. Draw the condensed structural formula. A. Conclusions are formed after an experiment is conducted. Which tool can be used to cut a DNA sample into smaller pieces? Objects fall downward anywhere on the earth's surface regardless of the observer. Which statement about electric motors is FALSE? The combination of DNA from two or more sources is called: Scientists have inserted a gene from the bacterium Bacillus thuringiensis into corn plants in order to: increase the corn's resistance to insects. (e). Domain Eukarya c. Correct scientific conclusions are permanent and never subject to change or refinement. The offspring of multicellular organisms tend to be identical to the parent. e. Hypotheses are finally proven as absolutely true or false. Which statement is false regarding science? Which of the following statements about science and pseudoscience is false? Pseudoscience can also be the result of research that is based on faulty premises, a flawed experimental design or bad data. Which of the following might plausibly be said by a scientist? c. (e). (c). a. Results of the experiment are reported in scientific journals. If a tree falls in a forest but this is never witnessed by a human, there are no physical or biological consequences. c. Correct scientific conclusions are permanent and never subject to change or refinement. Some comments about the disjunction. All the organisms of various species living within a given area constitute a(n), The smallest unit that has all of the characteristics of life is the. A They contain organisms with prokaryotic cells. Science, 03.09.2021 17:20, snow01. Common names may include different sets of organisms. . b. Separation of the chromatids at the end of metaphase leads into the next phase, which is: Which of the following statements about virus, MEDIA LITERACY : DECONSTRUCTING MEDIA MESSAGE, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis, Organizational Behavior: Managing People and Organizations, Jean Phillips, Ricky W. Griffin, Stanley Gully. fewer ecosystems are destroyed, resulting in an abundance of biodiversity. genus, class, kingdom, domain, order, phylum, species, family Which sequence of classification categories is in the proper order from least to most inclusive (i.e. (d). SOL:- 1. Scentino discoveries are always published in peer reviewed journals. (a). Scientific claims are specific and sometimes boring, whereas pseudoscientific claims are often "flashy." broad, and/or vague. cells-tissues-organ systems-organs-organism Experimental results are reported in scientific journals. There could be a significant decrease in the amount of food produced. Which of the following statement is based on scientific observation and reasoning? The layer where organisms can exist on the surface of the earth is the. The concept of Pasteur tested the effectiveness of the local veterinarian's methods by injecting, four cattle with anthrax bacteria. (c). Two cattle represent a test of the treatment; two serve as a control to determine the likelihood of survival without treatment. Which of these classification categories contains the closest related organisms? Psychology. Which of the following statements about science and pseudoscience is false? A physician specializes in surgery involving the following group of organs: mouth, esophagus, stomach, and intestines. Answer: c. Science works to establish a collection of unchanging truths. e. metabolism. It enlarges energy . This cell from a mushroom has a nucleus. A community of organisms along with their physical environment constitutes a(n). As the human population size increases, d. The scientific name begins to tie the organism into related groups. Which of the following is one of the domains of life? Question sent to expert. d. Science technology may ease the feeding of the world population by, e. Scientic experimentation may make use of a model instead of an actual, The correct answer is: Science technology is a basis for all ethical or moral, Which of the following is a potential consequence if people stop using technology, If a new anti-cancer drug is found to be effective in initial tests with mice, what. anthrax by applying oils and wrapping the animal in cloth to induce a fever. (d). Which statement is NOT true concerning reproduction? Deductive reasoning is often used in the design of an experiment. Which, of the following statements pertaining to the use of scientific names instead of. biosphere. domain, class, genus, family, species, order, phylum, kingdom (d). Arrange each of the following sets of numbers from greatest to least. The layer where organisms can exist on the surface of the earth is the Which statement represents a value judgement in science? Selected Answer: Hypotheses are finally proven as absolutely true or false. Question 12 options: Lactic acid is produced. And just like how extensive science is, our platform is vast and filled with the most fantastic science quizzes. (d) An isotope of iodine is used for making tincture of iodine which is used as a . Which of the following statements about science ans pseudoscience is false? About 12 to 24 hours after the last meal, a person's blood sugar level normally varies from 60 to 90 milligrams per 100 milliliters of blood, although it may rise to 130 mg per 100 ml after meals high in carbohydrates. Question 1 1. A sample of gasoline is compared with heptane, rated 0 because it reacts with severe knocking, and 2,2,4-trimethylpentane, which has a rating of 100 because of its low knocking. Course Hero is not sponsored or endorsed by any college or university. Organisms that have the ability to use an atmospheric gas to produce an organic nutrient are known as? Hereditary information is passed on to the next generation. Which statement about an ecosystem is incorrect? Domain Animalia The statement P Q is often read as " P implies Q, and we have seen in Section 1.1 that P Q is false only when P is true and Q is false. (b). Therefore . the total number of species, variation of species and the ecosystems in which they live. a. A possible explanation for a natural event, based on observations and past knowledge, is a, Which of these classification categories contains the closest related group of organisms? If a new anti-cancer drug is found effective in the first tests with mice, what do researchers conclude? c. Deductive reasoning is often used in the design of the experiment. Tensions between Jews and Christians increased because Crusader armies had slaughtered Jews. Item 12 < Part A Which of the following statements is TRUE? Science helps us to understand the natural world. Every fungus that has ever been studied absorbs its food; therefore, food absorption is characteristic of fungi. Science technology helps us to understand the causes of cancer. b. observe To be defamatory, a statement, whether written or spoken, must be made with the knowledge . A piece of petrified wood was once part of a living organism that has had its tissues replaced by minerals. Which statement about living organisms is NOT correct? characteristic of life does this information represent? family We sent an unmanned spacecraft to another planet to detect other life forms that might be quite different from those on earth. The pituitary hormone that is necessary to govern metabolism is: (a.) Development is accomplished through the processes of: are genetically identical to each other and to the original parent. Applied science is a basis for all ethical or moral decisions. Suppose you want to investigate the relationship between caffeine consumption and exam performance. kingdom, Which sequence correctly lists the different levels of biological organization, from the smallest and simplest to the largest and most complex? The offspring of multicellular organisms tend to be identical to the parent. Science works to establish a collection of unchanging truths. genus, species, order, class, family, kingdom, domain, phylum b. There would be a collapse of many of the terrestrial ecosystems on Earth. He then directed the veterinarian to perform his procedures on two cattle. Global warming is bad. (c). Which of the following represents a potential threat to biodiversity? cells-tissues-organs-organ systems-organisms, (e). Science strives to be objective rather than subjective. Using the OR operator, we can create a compound expression that is true when either of two conditions are true. The drug is effective in the mouse model; it must still be tested in humans, which was the original goal of the test regime. ; . e. Common names can not define specificity and uniqueness. Science strives to be objective rather than subjective c. Correct scientific conclusions are permanent and never subject to change Cd. A large wrecking ball of mass m is resting against a wall. Science produces definitive truths, whereas pseudoscience does not promise certainty. Molds. Another question on Science. Two cattle represent a test of the veterinarian's hypothesis; two represent a test of Pasteur's hypothesis. c. Write the balanced equation for the complete combustion of 2,2,4-trimethylpentane. Which sequence correctly lists the different levels of biological organization, from the smallest and simplest to the largest and most complex? b. ecology If truly caused by prions, which experiments do you predict will lead to infection, Using a textbook or a reputable internet source, find two Gram-positive pathogenic bacteria and two Gram-negative pathogenic bacteria that may be classified as being facultative anaerobes. Select one: Our science quiz questions and answers are designed to not only engage you but also benefit you from a . observation, hypothesis, experiment, conclusion, scientific theory, Which of the following domains contains organisms that are adapted to life in harsh environments? (d). The limited variable(s) of a laboratory might not reveal the natural complex factors actually affecting an organism. Learn more about the science of nutrition here: This site is using cookies under cookie policy . Science strives to be objective rather than subjective. IfElif ladder 5. In the late 1800s, Louis Pasteur was searching for a vaccine for anthrax in, livestock. use of technology to isolate and modify biological molecules to achieve practical benefits. At its core, the scientific approach to knowing is rooted in systematic evidence faith anecdotes authority
(b). The other two cattle were left alone. Hypotheses are tentative explanations of observed phenomena. (d). D. Its inertia is increased. You have been given the gene's: A specific region of DNA that contains the information to produce a complete protein is called a: Which statement is true regarding the size of an organism's genome and its complexity? c. The Holy Land remained firmly under the control of Christian Crusaders. From macroscopic observations of a burning candle, what conclusions can you draw about events occurring on the submicroscopic level? This best represents which characteristic of life? e. Testing an organism and one environmental variable is all that is needed to be understood to make a valid conclusion. kingdom Archaea. from narrowest to broadest)? You have been hired as an investigator to determine if the driver is telling the truth. Which statement concerning reproduction is FALSE? cells-tissues-organs-organ systems-organisms, cells-tissues-organs-organ systems-organisms. The highest status that a hypothesis can achieve is becoming a scientific theory. According to the course, which statement is false? . Functions of Hypothesis. (d). He then directed the veterinarian to perform his procedures on two cattle. Therefore, it is neutral. d. Information is gathered by scientific methods. Explain the important distinctions between each of the following pairs: tissues-organs-organ systems-organisms-cells If else statement 3. The sentence is: determining whether a mathematical statement is true or false. B. B. (b). Only animal cells contain DNA; plant cells do not. C T Which of these is not a common concern about genetically modified food crops? The branch of science that studies living organisms and their life processes is, One of the most common ways to get information out to a wide audience in the least amount of time regarding "hot" topics in science is by using. Domain Bacteria which is the equation of direct variation. Considering the principle of complementary base pairing, you would expect an equal ratio of which two nitrogenous bases in a DNA molecule? confirmation by many scientists Your cells start. argue, the truth-degrading effect of adding sharing decisions to accuracy decisions is troubling because sharing is an inherent part of the social media experience. Common names may include different sets of organisms. It is multicellular, with a filamentous form, and absorbs food from its environment. Scientific claims are published in peer-reviewed journals, whereas pseudoscientific claims often come from unreviewed sources te.g., blogs, YouTube videos) Science is based on repeated observation, whereas pseudoscience tends to rely on anecdotal evidence
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