How does the plasma membrane of all cells control what enters and exits the cell? This best represents which characteristic of life? (c). Which could you use to duplicate that small piece of DNA repeatedly? Correct scientific conclusions are permanent and never subject to change or refinement. Scientific experimentation may make use of a model instead of an actual subject. cell B They contain multicellular organisms. The criteria for classification of animals, plants, and fungi are based largely on. Question 1 1. Which of the following is one of the domains of life? Economics is a behavioral science. Some comments about the disjunction. c. Correct scientific conclusions are permanent and never subject to. In the five Kingdom classification system, which group of organisms is predominantly decomposers? e. Statistical tests may be used to analyze experimental result. b. In large measure, economics is the study of how people make choices. . (e). Which classification category contains the most closely related organisms? (d). It generates electricity c. . data. Pasteur tested the effectiveness of the local veterinarian's methods by injecting four cattle with anthrax bacteria. Watch for statements with double negatives. (a). A hypothesis may become a theory, which may become a law. (d). The complementary base pairs in a DNA molecule are stabilized by: In any DNA molecule, the number of guanine bases will: always be equal to the number of cytosine bases. ; . Which statement concerning reproduction is false? That the blood sugar level is maintained within a fairly narrow range, despite uneven intake of sugar, is due to the body's ability to carry out ___. increased number of observations. Some chemical compounds react differently in different human cultures. a.) a. state hypothesis b. cells-tissues-organs-organ systems-organisms, (e). (a) J. J. Thomson proposed that the nucleus of an atom contains only nucleons. Science produces definitive truths, whereas pseudoscience does not promise certainty. B Bacteria (d). Every fungus that has ever been studied absorbs its food; therefore, food absorption is characteristic of fungi. (e). experimental variable. Ignoring friction between the ball and the wall, find the tension in the cable. The offspring of sexual organisms have roughly one half of the genes from each parent. genus, species, order, class, family, kingdom, domain, phylum Is Saccharomyces cerevisiae Gram-positive or Gram-negative? (b). Nutrition is an ancient science that dates back to the 14th century. Correct scientific conclusions are permanent and never subject to change or refinement. broad, and/or vague. The drug is effective in the mouse model; it must still be tested in humans. molecules, Which domains contain organisms that lack a membrane bound nucleus? Science, 03.09.2021 17:20, snow01. "Molecules of life" include all of the following EXCEPT __________. c. Science is a basis for all ethical or moral decisions. What is the rationale for Pasteur's experimental design? c. Deductive reasoning is often used in the design of the experiment. What does this say about the effect of deseased cells on the higher levels of organizationin an organism, Which part of the plant cell occupy more than half of it and play a role in storing nutrients, Physical changes in matter in terms of the arrangement and motion of autums & molecules, What happens to estuaries during rainy season? (e). science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. The human genome is composed of approximately how many base pairs? Statements with two negative words are positive. Which classification category includes the most species? Which, of the following statements pertaining to the use of scientific names instead of. Our science quiz questions and answers are designed to not only engage you but also benefit you from a . . (b). broad, and/or vague. Which of the following statements would be an appropriate hypothesis? "Science and technology are based upon sound religious principles" is a false statement. You notice that many who engage in this practice seem to do poorly on exams. (e). Pasteur also knew that some animals got well on their own when left untreated. Examples: Key references: Related Answered Questions (b). Although no one else gets the same results as I do, since I get the results in my experiments, it is still science. Humans clear land for agriculture and housing. ; ; Useful predictions come from derived explanations of science. Experimental results are often summarized in a graph or table. family. One cow from each group died and the other one in each group survived. Which of the following was not one of Karl Popper's ideas related to distinguishing science from pseudoscience? Which of the following statement is based on scientific observation and reasoning? Which statement about living organisms is NOT correct? In the late 1800s, Louis Pasteur was searching for a vaccine for anthrax in livestock. Describe why eukaryotic cells being compartmentalized can make their metabolism more complex? Ang pag-print ng mga sagot upang isumite ay nangangailangan ng maraming pagsisikap. The other two cattle were left alone. (b). Which of the following amino acids does not have a chiral carbon? Which of these is a variation in form, function, or behavior that promotes the likelihood of a species' continued existence? 4. domain, class, genus, family, species, order, phylum, kingdom Animals use energy obtained directly from the sun and chemicals obtained from plants, other animals, air, and water. Hypothesis helps in verifying the observations. When you are overheated, you perspire, and when you are too cold, you shiver to generate heat. Let S be a statement of the form P implies Q (P Q).Then the converse of S is the statement Q implies P (Q P).In general, the truth of S says nothing about the truth of its converse, unless the antecedent P and the consequent Q are logically equivalent.. For example, consider the true statement "If I am a human, then I am mortal." The converse of that statement is "If I am mortal, then . Applied science is a basis for all ethical or moral decisions. D All organisms in the domain are plants. a. lipids. Which of these is an example of inductive reasoning used to form a hypothesis? Which answer choice lists the steps of the scientific method in the correct order? ( B ) The climates of the two regions are similar. Question 1 options: You can solve any computing problem by executing a series of actions in a specific order. Which statement regarding the scientific method is FALSE? Science involves attempts to Disconfirm a hypothesis, whereas pseudoscience seeks to confirm hypotheses Scientific theories must be estable Science involves risky or falsifiable predictions, whereas pseudoscience involves unfalsifuble ideas Which property of life will still be present in the wood? Because the protein is denatured in raw egg white B. In this example, the concentration of disinfectant would represent the. A recombinant plasmid created during a recombinant DNA experiment: carries and allows expression of a foreign gene of interest. c. proteins. Select one: a. Electron Transport Chain b. Cyclic Electron Pathway c. Calvin Cycle d. Light Reactions e. ATP synthesis, You are studying what you suspect may be a new prion disease, and you conduct several experiments to test this idea. Archaea & Eukarya c) We should create a single global society under the control of a central government. You are conducting an experiment to determine which brand of fertilizer results in the greatest amount of fruit production by tomato plants. The offspring of sexual organisms have roughly one half of the genes from each parent. Science technology helps us to understand the causes of cancer. One French veterinarian had a local reputation for being able to cure anthrax by applying oils and wrapping the animal in cloth to induce a fever. (e). c. Correct scientific conclusions are permanent and never subject to change or refinement. Plantae. These characteristics include all of the following EXCEPT_______. observation, experiment, hypothesis, conclusion, data collection Reducing the size of rain forests solves the problem of biodiversity reduction. d. Ecological experiments are limited by what we can observe about an organism and its environment. What is the key concept for this section? D They contain organisms that do not have cells. Scientific claims are specific and sometimes boring, whereas pseudoscientific claims are often "flashy." 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? c. Write the balanced equation for the complete combustion of 2,2,4-trimethylpentane. Pseudoscience can also be the result of research that is based on faulty premises, a flawed experimental design or bad data. The concept of b. d. carbohydrates. Which statement about living organisms is not correct? Objects fall downward anywhere on the earth's surface, regardless of the observer. genus Bringing the organism into a laboratory helps detect responses to just one factor. C. Science is a basis for all ethical or moral decisions.D. d. Information is gathered by scientific methods. Which component of the DNA is the source of this information? (a). Science is a method of objectively learning about the natural world. Gawain 2: K-K-K (Kabihasnan-Kontribusyon-Kahalagaha n) Organizer mga kontribusyong ito sa mga sinaunang tao at sa kasalukuyang panahon. The complementary base pairs in a DNA molecule are stabilized by: hydrogen bonds In any DNA molecule, the number of guanine bases will: always be equal to the number of cytosine bases. When you are overheated, you perspire, and when you are too cold, you shiver to generate heat. e. The offspring of multicellular organisms tend to be identical to the parent. There is always a possibility that a more advanced experiment might falsify any hypothesis. When creating a gene library, how is recombinant DNA introduced into bacterial cells? c. The Holy Land remained firmly under the control of Christian Crusaders. Information is gathered by scientific methods. Which statement regarding the scientific method is false? amount of fruit produced by the tomato plants. Hypotheses are finally proven as absolutely true or false. Hypotheses are finally proven as absolutely true or false. Science improved our life by the discovery of antibiotics. It becomes the start point for the investigation. Experimental results are reported in scientific journals. Which of the following statements a), b) or c) is false? A All organisms in the domain are heterotrophic. genus (c). Observations are used to form a hypothesis. domain Animalia. 6.4. Observations are used to form a hypothesis. If else statement 3. What are the products of this duplication? RNA carries information about an organism that is passed on from a parent to an offspring. Pasteur also knew that some animals got well on their own when left untreated. Another question on Science. (a). conclusion, hypothesis, observation, experiment, scientific theory Cells and tissues would begin to appear aged soon after birth. Following are the functions performed by the hypothesis: Hypothesis helps in making an observation and experiments possible. All of these are valid criticisms of psychology Psychology is unsystematic -- it relies on anecdotal evidence. brand of fertilizer. False, the DNA only carries info about the organisms of a parent cell to its offspring. This is an example of which characteristic of life? (d). Science helps us to understand the natural world. Option D; This statement is false because as clearly stated in the definitions earlier, an integer is also defined as a number that is a rational number but doesn't have the characteristics of an irrational number.