ATI TEAS Test Practice Questions and Answers Solut

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ATI TEAS TEST PRACTICE QUESTIONS AND ANSWERS SOLUTIONThe price of a 20" television changed from $450 to $400. Find the percentage change in price.A.-10%B.-11%C.-13%D.-15% - Correct answer: -11%Change in price: 450 - 400 = 50To determine the percentage change, divide the change in price by the initial price:50 = 0.1111450Multiply by 100 to determine the percentage: 0.1111 * 100 = 11.11%

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Because the price decreased, the change in price is negative: -11.11%, or about -11%Which of the following is not a type of natural lipid?A.SupersaturatedB.PolyunsaturatedC.SaturatedD.Unsaturated - Correct answer: SupersaturatedThere are three types of natural lipids: unsaturated, polyunsaturated, and saturated. Supersaturation isa not a naturally occurring lipid.Unsaturated and polyunsaturated lipids have one or more double bonds between carbon atoms of fattyacid chains: saturated lipids share no such double bonds.A common example of supersaturation is rock candy, which is created from a supersaturated sugarsolution.Which of the following is not true of mitosis?

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A.Daughter cells are different tharparentcellsB.Daughter cells are identical to parent cellsC.It produces daughter cellsD.It occurs onlyineukaryotic cells - Correct answer: Daughter cells are differentthanparent cellsMitosisisacellcycle during which a parent cell produces an identical daughter cell.Ithas four mainphases: prophase, metaphase, anaphase, and telophase. Since the parent and daughter cells areidentical, both diploids and haploidscanundergo mitosis.Mitosis is a four-stage process that creates two identical ce Is from one origina cell.Prophaseisthe firstandlongest stage of mitosis.Inthis stage, the chromosomes become visible and thecentrioles separate and move to opposite poles of the cell.Metaphase is the second stage of mitosis. In this stage, the chromosomes line up across the center ofthe cell and become connected to the spindle fiber at their centromere.Anaphase is the third stage of mitosis. In this stage, the sister chromatids separate into individuachromosomes and are pulled apart.Telophase is the fourthandlast stage of mitosis. During this stage, the chromosomes gather at oppositeends of the cell and lose their distinct rod-like shapes. Two newnuclearmembranes then formaroundeach of the two regions of DMA and the spindle fibers disappear.

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What is the role of the Golgi apparatus in the cell?A.To uptake food through the cell membraneB.To produce cellular respirationC.To provide intracellular digestionD.To provide transportation of materials throughout the cell - Correct answer: To provide transportationof materials throughout the cellThe Golgi apparatus is responsible for the transportation of materials throughout the cell. The Golgiapparatus, also known as the Golgi complex. Golgi body, or simply the Golgi, is an organellle found inmost eukaryotic cells.Intracellular digestion occurs within lysosomes. Uptaking foodisthejobof vacuoles. Cellular respirationis the function of mitochondria.When hydrocarbon is heated, its products are carbon d'oxide and water. This is an example of which ofthe following?A.Decomposition

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CombustionC.Single replacementD.Synthesis - Correct answer: CombustionAn example of combustion is when hydrocarbon is heated and its products are carbon dioxide and'water. Combustion is an exothermic chemical reaction that occurs when heat acts on oxygen or a fuelcompound.Synthesis is a reaction that causes two elements to join to form one product. Decomposition occurswhen a compound is broken down into its component parts. Single replacement occurs when an activemetal reacts with an ionic compound that contains a less active metal to form a new compound.When is a double covalent bond formed?A.When two electron pairs are shared between two atomsB.When two neutrons bond within an atom

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When two electrons bond within an atomD.When two neutron pairs are shared between two atoms - Correct answer: When two electronpairsareshared between two atomsA double covalent bond is formed when two electron pairs are shared between two atoms. A generalcovalentbondisformed when two atoms share their electrons. Covalent bonds are the strongest typeof chemical bond.When two electrons bond within an atom is incorrect because two atoms need to share two electronpairs in orderfora double covalent bond to form. When two neutron pairsareshared and when twoneutrons bond are incorrect because covalent bonds are formed when electrons are shared.Which suffix should be added to a word function to indicate resembling?A.-essB.-oidC.-fyD.-ive - Correct answer: -oid

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The suffix -oid is added to a word function to indicate resembling. For example, tabloid meansresembling a newspaper, and spheroid means resembling a sphere.The suffix -ive is added to a word function to indicate causing or making. The suffix -ess is added to aword function to indicate female. The suffix -fy is added to a word function to indicate make.Atoms are made up of all except which of the following?A.ElectronsB.IsotopesC.ProtonsD.Neutrons - Correct answer: IsotopesIsotopes are atoms that have an equal number of protons but a different number of neutrons. Thus,atoms are made up of protons, neutrons, and electrons. The diagram further illustrates the compositionof the atom.To which body system does cartilage belong?

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