IMAT Deneme Sınavı N:8 2023 IMAT Sınavı'na hazırlanan öğrencilerimiz için oluşturulmuş çalışmadır. Aşağıdaki iletişim formunu doldurarak sınava başlayabilirsiniz. Sınav 100 dakikadır ve süre dolduğunda sayfa kapanacaktır. Başarılar Dileriz! İsim Soyisim E-Posta Telefon Q. 1 Yoga has become a very popular type of exercise, but it may not be for everyone. Before you sign yourself up for a yoga class, you need to examine what it is you want from your fitness routine. If you're looking for a high-energy, fast-paced aerobic workout, a yoga class might not be your best choice.This paragraph best supports the statement thatDeselect Answer yoga is more popular than high-impact aerobics. before embarking on a new exercise regimen, you should think about your needs and desires. yoga is changing the world of fitness in major ways yoga benefits your body and mind most people think that yoga isn't a rigorous form of exercise. None Q. 2 In Dec 2014, the Pew Research Center conducted a survey, asking 1507 people spread among all 50 states and the District of Columbia , “What do you think is more important – to protect the right of Americans to own guns or to control gun ownership?” For the first time in more than two decades, a higher percentage (52%) said it was more important to protect the right of Americans to own guns than to control gun ownership (46%). The researchers used 1993 as a reference point because it's seen as the height of gun violence in America; they also noted that gun-related violence fell sharply in the 1990s and more gradually in later years. But Pew also noted that many Americans didn't seem to agree with the numbers. A survey found that only 12 percent of respondents thought the gun crime rate was lower than it was in 1993 — and 56 percent thought it was higher. It can be concluded from this survey result that:Deselect Answer Though gun crime is thought to be rising, a majority of people are against stricter background checks on gun purchases. Most people are not in favor of proposals to restrict gun sales as gun-related violence is falling. More Americans believe the right to own a gun should be protected, despite perceived increase in gun crime. With falling gun crime, fewer Americans support controls on gun ownership. Gun is necessary for the protection of the most American citizens. None Q. 3 Championing objectivity in writing—and, more precisely, decrying solipsism, narcissism, and self-absorption—can of course have legitimate uses. In the era of Twitter and Facebook, when we are given an infinite supply of blank fields to fill with our thoughts, we are all encouraged to think we are more interesting than we actually are. And yet there is a compelling argument to be made, more generally, that journalism’s putative standards of objectivity are sometimes wielded to check not subjectivity, per se, but unwanted subjectivities. The method of testing information – the approach to evidence- is meant to be objective, not the journalist. The key is in the discipline of the craft, not the aim. Which of the following is the writer least likely to agree with?Deselect Answer Objective journalism is not one that is without bias, but one in which bias has to stand up to evidence and results. All journalism has a point of view and a set of interests it advances. Objectivity in writing is about making the story more than just about the writer. We think we are more interesting then we are in reality. By not taking sides in an argument a journalist can strive to be objective, a worthwhile aspiration even if it is not perfectly achieved. None Q. 4 Industry representative: Thorough research of the results of all relevant clinical trials done to date reveal that there is no reason to believe that the artificial flavoring used in most brands of beef jerky contributes to hardening of the arteries when occasionally consumed in reasonable amounts. Therefore, those who enjoy beef jerky can consume it without any concern for their health. Which one of the following points to a weakness in the reasoning in the industry representative’s argument?Deselect Answer The research done was merely a review of experimental results and did not involve direct observation of the study participants. Having healthy arteries is not precisely the same as being generally healthy overall. Those who eat beef jerky might also consume other convenience foods that contribute to unhealthy arteries. Other meat snacks might contain substances that impact the health of human arteries. Consumption of mass quantities of beef jerky could be a symptom of a tendency to overeat generally, which can, itself, contribute to arterial health problems. None Q. 5 The birth rate in Country X is down this year by 12% compared to last year. The death rate in Country X has remained stable for several years. Therefore, the population of Country X is decreasing measurably. Which of the following is assumed by the author of the argument above?Deselect Answer The causes of the declining birthrate in Country X can be discovered through physician surveys. Statisticians are able to predict future changes in the size of the population of Country X. Country Y, which has a nearly identical population to Country X, is experi- encing the same population shift as Country X. There was no significant migration into Country X during the time under discussion. The causes of the declining birthrate in Country X are primarily economic in nature. None Q. 6 On a particular Saturday, a student will perform six activities—grocery shopping, hedge trimming, jogging, kitchen cleaning, laundry, and motorbike servicing. Each activity will be performed once, one at a time. The order in which the activities are performed is subject to the following conditions: Grocery shopping has to be immediately after hedge trimming. Kitchen cleaning has to be earlier than grocery shopping. Motorbike servicing has to be earlier than laundry. Motorbike servicing has to be either immediately before or immediately after jogging. Which one of the following, if substituted for the condition that motorbike servicing has to be earlier than laundry, would have the same effect in determining the order of the student’s activities?Deselect Answer Laundry has to be one of the last three activities. Laundry has to be either immediately before or immediately after jogging. Jogging has to be earlier than laundry. Laundry has to be earlier than hedge trimming. Laundry has to be earlier than jogging. None Q. 7 In a village, the ratio of number of males to females is 5 : 4. The ratio of number of literate males to literate females is 2 : 3. The ratio of the number of illiterate males to illiterate females is 4 : 3. If 3500 males in the village are literate, then the total number of females in the village isDeselect Answer 3000 3042 3050 2050 2305 None Q. 8 A gumball machine has three different colored gumballs: red, blue and yellow. If you buy 3 gumballs, how many different combinations of colors could you buy?Deselect Answer 9 15 10 16 12 None Q. 9 What is the approximate difference between the percentage literacy rate increased in boys from 2011 to 2015 and percentage literacy rate increased in girls from 2013 to 2016. Deselect Answer 19% 15% 10% 7% 12% None Q. 10 A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.Deselect Answer A B C D E None Q. 11 How many rings appear on the Olympic flag?Deselect Answer 1 3 5 7 9 None Q. 12 What is the atomic sign for Helium on the periodic table? Deselect Answer H₂O He Fe Se Hf None Q. 13 Where are the Bellagio, Caesars Palace, and Luxor hotels located?Deselect Answer Rome Las Vegas New York Barcelona Cairo None Q. 14 Which card game requires players to "ante"?Deselect Answer Poker Go Fish Hearts Solitaire Crazy Eights None Q. 15 Steven Tyler is the singer of which famous band? Deselect Answer The Rolling Stones The Beatles Bon Jovi Aerosmith Black Sabbath None Q. 16 Who plays the role of the archaeologist and adventurer, Indiana Jones? Deselect Answer Russell Crowe Morgan Freeman Harrison Ford Mel Gibson Sean Connery None Q. 17 In Greek mythology, Hades is the God of what? Deselect Answer Love Wine and festivals The sea The sky The underworld None Q. 18 Which famous woman in history was the lover of Mark Antony? Deselect Answer Guinevere Joan of Arc Eva Peron Cleopatra Pocahontas None Q. 19 What is the currency of Scotland?Deselect Answer Euro Yen Haggis Pound Sterling Gideon None Q. 20 Which of these famous novelists declined to receive the Nobel Prize for Literature?Deselect Answer Jean-Paul Sartre Ernest Hemingway Gabriel García Márquez John Steinbeck Marcel Proust None Q. 21 Which of the following regions within a sarcomere remain UNCHANGED in length when a healthy human muscle cell contracts. A-band I-band H-band Deselect Answer 2 only 1 only 3 only 1 and 3 only 2 and 3 only None Q. 22 Strenuous exercise lowers the blood pH, causing the curves for both hemoglobin and myoglobin to shift to the right. This shift results inDeselect Answer the capture of more O2 by hemoglobin an increase in the number of O2-binding sites an unloading of O2 at higher partial pressures the capture of more O2 by myoglobin Partial Pressure of O2 has very little effect on Myoglobin None Q. 23 The diagram below shows a developing worm embryo at the four-cell stage. Experiments have shown that when cell 3 divides, the anterior daughter cell gives rise to muscle and gonads and the posterior daughter cell gives rise to the intestine. However, if the cells of the embryo are separated from one another early during the four-cell stage, no intestine will form. Other experiments have shown that if cell 3 and cell 4 are recombined after the initial separation, the posterior daughter cell of cell 3 will once again give rise to normal intestine. Which of the following is the most plausible explanation for these findings?Deselect Answer Cell 4 transfers genetic material to cell 3, which directs the development of intestinal cells. Cell 3 passes an electrical signal to cell 4, which induces differentiation in cell 4. A cell surface protein on cell 4 signals cell 3 to induce formation of the worm’s intestine. The plasma membrane of cell 4 interacts with the plasma membrane of the posterior portion of cell 3, causing invaginations that become microvilli Cell 4 includes only required genes for intestine None Q. 24 Paramecia are unicellular protists that have contractile vacuoles to remove excess intracellular water. In an experimental investigation, paramecia were placed in salt solutions of increasing osmolarity. The rate at which the contractile vacuole contracted to pump out excess water was determined and plotted against osmolarity of the solutions, as shown in the graph. Which of the following is the correct explanation for the data?Deselect Answer The contractile vacuole is less efficient in solutions of high osmolarity because of the reduced amount of ATP produced from cellular respiration. In an isosmotic salt solution, there is no diffusion of water into or out of the paramecia, so the contraction rate is zero. At higher osmolarity, lower rates of contraction are required because more salt diffuses into the paramecia. The contraction rate increases as the osmolarity decreases because the amount of water entering the paramecia by osmosis increases. ATP produced from photosynthesis None Q. 25 An individual’s humoral response to a particular antigen differs depending on whether or not the individual has been previously exposed to that antigen. Which of the following graphs properly represents the humoral immune response when an individual is exposed to the same antigen more than once?Deselect Answer A B C D E None Q. 26 Most fish do not sink in water because of the presence of:I. swim bladderII. air bladderIII. air sacsIV. air in spongy bonesDeselect Answer I and II are correct II and III are correct III and IV are correct I, II, III and IV are correct I and III are correct None Q. 27 Which of the following is/are the correct location(s) of the large ribosomes in typical eukaryotic cells, e.g. a human white blood cell? attached to the outside of the endoplasmic reticulum attached to the inside of the endoplasmic reticulum free in the cytoplasm Deselect Answer 1 and 3 only 1,2 and 3 1 and 3 only 2 and 3 only 1 only None Q. 28 The grey colour in hens occurs in the heterozygous offspring of white and black individuals. Which of the following crosses would produce an offspring in the ratio of 1 white : 2 grey : 1 black?Deselect Answer black x white grey x white grey x grey black x grey white x white None Q. 29 Which of the following is/are true for a gene maternally inherited? its locus is on mitochondrial DNA it is inherited only by females its locus is on the X chromosomes it is passed by the mother to all offspring Deselect Answer 1 and 4 only 2,3 and 4 only 3 and 4 only 2 only 2 and 3 only None Q. 30 The activity of neurons of the respiratory centers is modulated by signals from chemoreceptors that: Deselect Answer in case of increase of CO₂ in the blood send nerve impulses to decrease the respiratory rate in case of increase of CO₂ in the blood send nerve impulses to increase the respiratory rate in case of a decrease of CO₂ in the blood send nerve impulses to increase the respiratory rate in case of increase of O₂ in the blood send nerve impulses to increase the respiratory rat in case of blood pH increase send nerve impulses to increase respiratory rate None Q. 31 Identify the substances i, ii and iii corresponding with the dominant transport processes for molecules passing through the nephron of a normal kidney.Deselect Answer i: glucose; ii: creatinine; iii: protein i: creatinine; ii: protein; iii: urea i: protein; ii: salt; iii: glucose i: creatinine; ii: protein; iii: glucose i: urea; ii: protein; iii: creatinine None Q. 32 Metabolic processes are:Deselect Answer those which alter homeostasis in an organism only carried out at the “organ” level or an organism only anabolic and at the “cellular” level those which produce energy in an organism the sum total of all anabolic and catabolic activities in an organism None Q. 33 Which of the following rows are correct about these naturally occurring biological molecules?Deselect Answer 1, 2 and 3 only 1, 3 and 4 only 2, 3 and 4 only 1, 2, 3 and 4 1, 2 and 4 only None Q. 34 Plants have _____________ While animals lack it. Deselect Answer starch fat protein carbohydrates cellulose None Q. 35 Familial hypercholesterolemia (FH) is an inherited disease caused by a dominant allele. People with FH have high concentrations of cholesterol in the blood, which can lead to an increased risk of coronary heart disease. The family tree shows the inheritance of this disease in one family. Which row shows the number of individuals in the family tree with each genotype?Deselect Answer row 2 row 3 row 1 row 4 row 5 None Q. 36 Which molecule possesses a trigonal -bipyramidal structure?Deselect Answer ICl₂ BrF₃ SF₄ PF₅ PF₆- None Q. 37 Which molecule does not have a dipole moment?Deselect Answer CO Her XeF₄ NH₃ HF None Q. 38 What number of moles of O₂ is needed to produce 14.2 grams of P₄O₁₀ from P? (Molecular weight P₄O₁₀ = 284) Deselect Answer 0.500 mole 0.0625 mole 0.125 mole 0.250 mole 0.500 mole None Q. 39 ... C₁₀H₁₂O₄S(s ) + ... O₂(g) →... CO₂(g) + ... SO₂(g) + ... H₂O(g) When the equation above is balanced and all coefficients are reduced to their lowest whole-number terms, the coefficient for O₂(g) isDeselect Answer 6 7 12 14 28 None Q. 40 How many grams of O atoms are in 0.5 moles of CO₂? O:16 g/MolDeselect Answer 4 6 8 16 24 None Q. 41 Select the term best describing the series of elements: Mn, Fe, Co, Ni, Cu.Deselect Answer d-transition metals representative elements metalloids alkaline earth metals halogens None Q. 42 Which of the following terms accurately describes the energy associated with the process: Li(g) → Li+(g) + e-Deselect Answer electron affinity binding energy ionization energy electronegativity none of these None Q. 43 In a sample of pure water, only one of the following statements is always true at all conditions of temperature and pressure. Which one is always true?Deselect Answer A B C D E None Q. 44 What is the IUPAC name for the given molecule?Deselect Answer 2,6-diethyl-3-nonyne 2,5-diethyl-3-nonyne 3,7-dimethyl-5-nonyne 3,7-dimethyl-4-nonyne 2,6-diethyl-3-heptyne None Q. 45 The combustion of ethane (C2H6) is represented by the equation: 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(l) In this reaction:Deselect Answer the rate of consumption of ethane is seven times faster than the rate of consumption of oxygen. the rate of formation of CO₂ equals the rate of formation of water. water is formed at a rate equal to two-thirds the rate of formation of CO₂ the rate of consumption of oxygen equals the rate of consumption of water. CO₂ is formed twice as fast as ethane is consumed. None Q. 46 Which answer includes all the followings that are chemical changes and not physical changes? I. freezing of waterII. rusting of ironIII. dropping a piece of iron into hydrochloric acid (H2 is produced)IV. burning a piece of woodV. emission of light by a kerosene oil lampDeselect Answer III and IV II and V I, II, III, IV, and V II, III, and V II, III, IV, and V None Q. 47 Which one of the formulas for ionic compounds below is incorrect?Deselect Answer SrCl₂ Cs₂S AlCl₃ Al₃P₂ CaS None Q. 48 The valence electrons of representative elements areDeselect Answer in s orbitals only. located in the outermost occupied major energy level. located closest to the nucleus. located in d orbitals. located in the innermost occupied shell. None Q. 49 Which one of the following violates the octet rule?Deselect Answer PCl₃ CBr₄ BF₃ OF₂ H₂O None Q. 50 The correct dot formulation for nitrogen trichloride has:Deselect Answer 3 N-Cl bonds and 10 lone pairs of electrons. 3 N=Cl bonds and 6 lone pairs of electrons. 1 N-Cl bond, 2 N=Cl bonds and 7 lone pairs of electrons. 2 N-Cl bonds, 1 N=Cl bond and 8 lone pairs of electrons. 3 N-Cl bonds and 9 lone pairs of electrons. None Q. 51 Deselect Answer A B C D E None Q. 52 What is the sum of the measures of all interior angles of the figure below (marked with dots) ?Deselect Answer 900° 1260° 1080° 1440° None of these None Q. 53 A cubic curve is given by f(x)= 4x3-8x2-x+k where k is a non-zero constant. Given that ( x − 2) is a factor of f ( x) , find the f(1) =?Deselect Answer -3 -2 0 1 2 None Q. 54 -7 + 3log6(9n-18) = -1Deselect Answer -2 0 3 4 6 None Q. 55 In which system are the lines parallel?Deselect Answer A B C D E None Q. 56 An object is dropped at time t = 0 from a high building. Air resistance is significant. Three graphs are plotted against time: the height of the object above the ground the speed of the object the magnitude of the resultant force on the object. What are the quantities X, Y and Z?Deselect Answer A B C D E None Q. 57 The force F against extension x graphs for four different Wires A, B, C and D up to their breaking points are shown below.Which Wire has the greatest work done on it before it breaks?Deselect Answer A B C D None of these None Q. 58 A trolley M collides head-on with a trolley L. The mass of trolley M is greater than the mass of trolley L. The trolleys join together after the collision,Which statement is correct?Deselect Answer The momentum of each trolley is conserved, Trolley M experiences a greater force than trolley L during the collision, The total force acting on the two-trolley system during the collision is zero. Kinetic energy is conserved. Center of momentum changes after collision None Q. 59 The moderate temperatures of islands throughout the world has much to do with water'sDeselect Answer poor conductivity. high specific heat capacity. vast supply of thermal energy. absorption of solar energy. high evaporation rate. None Q. 60 Figure 38.19 shows a rectangular coil of wire placed in a magnetic field and free to rotate about axis AB. If the current flows into the coil at C, the coil will:Deselect Answer commence to rotate anticlockwise commence to rotate clockwise remain in the vertical position experience a force towards the north pole experience a force towards the south pole None 1 out of 1