ch2 - Chapter 2 SHORT ANSWER. Write the word or phrase that...

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Unformatted text preview: Chapter 2 SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question Figure 2.1 Using Figure 2.1, match the following: 1) Lipid. 1) 2) Functional protein. 2) 3) Nucleotide. 3) 4) Polysaccharide. 4) 5) Monosaccharide. 5) 6) Polymer. 6) 7) Tertiary (protein) structure. 7) 1 Figure 2.2 Using Figure 2.2, match the following: 8) Deoxyribose sugar. 8) 9) Thymine. 9) 10) Guanine. 10) 11) Phosphate. 11) 12) Hydrogen bonds. 12) 2 MATCHING. Choose the item in column 2 that best matches each item in column 1 Match the following chemical bonds to the correct description: 13) A bond in which electrons are shared unequally. 14) A bond in which electrons are completely lost or gained by the atoms involved. 15) A bond in which electrons are shared equally. 16) A type of bond important in tying different parts of the same molecule together into a three- dimensional structure. A) Hydrogen bond B) Nonpolar covalent bond C) Ionic bond D) Polar covalent bond 13) 14) 15) 16) Match the following particles to the correct description: 17) Electrically charged particle due to loss of an electron. 18) Neutral subatomic particle. 19) Smallest particle of an element that retains its properties. 20) Smallest particle of a compound that still retains its properties. A) Atom B) Molecule C) Neutron D) Cation 17) 18) 19) 20) Match the following: 21) Water. 22) Carbon. 23) Dry ice (frozen carbon dioxide). 24) Blood. A) Compound B) Element C) Mixture 21) 22) 23) 24) Match the following: 25) Can be measured only by its effects on matter. A) Energy 25) 3 26) Anything that occupies space and has mass. 27) Although a man who weighs 175 pounds on Earth would be lighter on the moon and heavier on Jupiter, his ________ would not be different. 28) Is a function of, and varies with, gravity. A) Weight B) Mass C) Matter 26) 27) 28) Match the following: 29) Legs moving the pedals of a bicycle. 30) When the bonds of ATP are broken, energy is released to do cellular work. 31) Energy that travels in waves. Part of the electromagnetic spectrum. 32) Represented by the flow of charged particles along a conductor, or the flow of ions across a membrane. A) Chemical energy B) Radiant energy C) Electrical energy D) Mechanical energy 29) 30) 31) 32) Match the following: 33) Heterogeneous, will not settle. 34) Heterogeneous, will settle. 35) Homogeneous, will not settle. 36) Will not scatter light. A) Suspensions B) Colloids C) Solutions 33) 34) 35) 36) TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 37) The atomic weight is only an average of relative weights of an atom and its isotopes, and it may vary from the weight of a specific isotope....
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This note was uploaded on 04/06/2011 for the course MGMT 543 taught by Professor Staff during the Spring '08 term at New Mexico.

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ch2 - Chapter 2 SHORT ANSWER. Write the word or phrase that...

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