MULTIPLE CHOICE:1.What is located in an Atom’s nucleus?a.Protonsb.Neutronsc.Protons and electronsd.Protons and Neutronse.Neutrons and electrons2.What is/are the characteristic(s) of life?3.A substance with specific properties that can neither be broken down nor converted to another substance by ordinary chemical means is a(n):4.Which of the four elements make up approximately 96% of living matter?Biol 240 A&P I Lecture Practice test 1 Online 2013Anatomy and Physiology – Practice Lecture Test #1Dr. Susan GrabowskiGood Luck!
5.What is the main energy molecule in a living organism? a.Carbohydrates and candyb.ATPc.Nucleotidesd.Proteine.All of the above 6.What determines an atom’s reactivity?7.A neutral solution….. 8.A nucleotide molecule is made up of: 9.Which type of lipid(s) is most important in biological membranes? a.Fatsb.Oilsc.Phospholipidsd.Steroid Hormonese.Triglycerides 10.In the hydrolysis reaction what molecule is added? Biol 240 A&P I Lecture Practice test 1 Online 20132
11.If a solution outside of a cell contains an equal concentration of dissolved particles as the contents of the cell, the solution is said to be: 12.The following is/are a characteristic of a plasma membrane: 13.The sum total of all the chemical activity at the cellular level in an organism to meet its nutritional and energy needs is termed:a.Evolutionb.Responsivenessc.Metabolism.d.Growthe.Stimuli
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- Proton, Epithelial tissue