Navigation » List of Schools » Los Angeles Mission College » Microbiology » Microbiology 020 – General Microbiology » Spring 2022 » Chapter 7 Chemistry Quiz
Below are the questions for the exam with the choices of answers:
Question #1
A Contain a single fatty acids
B Cholesterol
C Contain four fatty acids
D Contain three fatty acids
Question #2
A Partially hydrogenated
B Contain three fatty acids
C Have one or more double bonds between Carbon atoms in fatty acid chains
D Contain a single fatty acids
Question #3
A Partially hydrogenated
B Cholesterol
C Typically solid at room temperature
D Amphipathic molecule
Question #4
A Contain four fatty acids
B Contain three fatty acids
C Have one or more double bonds between Carbon atoms in fatty acid chains
D Typically solid at room temperature
Question #5
A Partially hydrogenated
B Amphipathic molecule
C Typically solid at room temperature
D Cholesterol
Question #6
A Contain a single fatty acids
B Amphipathic molecule
C Cholesterol
D Contain four fatty acids
Question #7
A Amphipathic molecule
B Contain four fatty acids
C Have one or more double bonds between Carbon atoms in fatty acid chains
D Partially hydrogenated
Question #8
A RNA
B Sucrose
C DNA
D Lactose
Question #9
A Sucrose
B Triglycerides
C Proteins
D Steriods
Question #10
A Lactose
B Glycogen
C Triglycerides
D Steriods
Question #11
A Proteins
B Triglycerides
C Glycogen
D Steriods
Question #12
A Sucrose
B Lactose
C Triglycerides
D Glycogen
Question #13
A DNA
B Lactose
C Sucrose
D RNA
Question #14
A Steriods
B Triglycerides
C Glycogen
D Proteins
Question #15
A Carbonyl
B Hydroxyl
C Carboxyl
D Amino
Question #16
A Hydroxyl
B Carboxyl
C Amino
D Carbonyl
Question #17
A Carbonyl
B Amino
C Hydroxyl
D Carboxyl
Question #18
A Amino
B Hydroxyl
C Carboxyl
D Carbonyl
Question #19
A Catabolic, Exergonic, And Require Water
B Anabolic, Exergonic, And Produce Water
C Anabolic, Endergonic, And Require Water
D Catabolic, Exergonic, And Produce Water
E Anabolic, Endergonic, And Produce Water
F Catabolic, Endergonic, And Require Water
Question #20
A buffers
B acids
C bases
Question #21
A acids
B bases
C buffers
Question #22
A buffers
B acids
C bases
Question #23
A 10
B 7
C 2
D 3
Question #24
A 10, 7
B 5, 10
C 7, 14
D 14, 7
Question #25
A less
B greater
Question #26
A greater than
B equal
C less than
Question #27
A 1
B 2
C 3
D 0
Question #28
A 2
B 1
C 0
D 4
Question #29
A 0
B 3
C 4
D 2
Question #30
A 1
B 0
C 3
D 4
Question #31
A 2
B 0
C 3
D 4
Question #32
A solvent
B nonpolar
C hydrophilic
Question #33
A solute
B solvent
C polar
Question #34
A solutes
B solvent
C hydrophilic
Question #35
A hydrophilic
B solvents
C solute
Question #36
A two
B one
C four
D three
Question #37
A Solution A is 30X more acidic than solution B
B Solution B is 1000X times more acidic than solution A
C Solution A and solution B are equally acidic
D Solution A is 1000X more acidic than solution B
E Solution B is 30X more acidic than solution A
F Solution A is acidic and solution B is basic
Question #38
A Cohesion
B None of these properties
C High specific heat
D All of these properties
E Surface tension
F Good solvent
Question #39
A Sulfur and carbon
B Oxygen and hydrogen
C Carbon and oxygen
D Oxygen and nitrogen
E Carbon and hydrogen
F None of these choices
Question #40
A Negative ion
B Positive ion
C Attraction between partial positive and partial negative charges. These relatively weak bonds determine many of the properties of water
D Attraction between cations and anions
Question #41
A Equal sharing of electrons
B Negative ion
C Unequal sharing of electrons
D Positive ion
Question #42
A Attraction between partial positive and partial negative charges. These relatively weak bonds determine many of the properties of water
B Attraction between cations and anions
C Negative ion
D Positive ion
Question #43
A Attraction between partial positive and partial negative charges. These relatively weak bonds determine many of the properties of water
B Equal sharing of electrons
C Attraction between cations and anions
D Unequal sharing of electrons
Question #44
A Positive ion
B Negative ion
C Unequal sharing of electrons
D Equal sharing of electrons
Question #45
A Unequal sharing of electrons
B Attraction between cations and anions
C Equal sharing of electrons
D Attraction between partial positive and partial negative charges. These relatively weak bonds determine many of the properties of water
Question #46
A Most abundant element in living organisms
B Required fo proper thyroid gland function
C Used to make nucleic acids, ATP,and phosolipids
D Use to make proteins and nucleic acids (DNA/RNA)
Question #47
A Most abundant element in living organisms
B Used to make nucleic acids, ATP,and phosolipids
C Third most abundant element in living organisms found in water and most oganic compounds
D Forms the backbone of all organic compounds
Question #48
A Required fo proper thyroid gland function
B Essential for hemoglobin and red blood cell formation
C Major electrolyte. Important for fluid balance
D Required for teeth and bone formation
Question #49
A Required for teeth and bone formation
B Third most abundant element in living organisms found in water and most oganic compounds
C Used to make nucleic acids, ATP,and phosolipids
D Major electrolyte. Important for fluid balance
Question #50
A Use to make proteins and nucleic acids (DNA/RNA)
B Most abundant element in living organisms
C Forms the backbone of all organic compounds
D Essential for hemoglobin and red blood cell formation
Question #51
A Third most abundant element in living organisms found in water and most oganic compounds
B Used to make nucleic acids, ATP,and phosolipids
C Required for teeth and bone formation
D Required fo proper thyroid gland function
Question #52
A Major electrolyte. Important for fluid balance
B Use to make proteins and nucleic acids (DNA/RNA)
C Essential for hemoglobin and red blood cell formation
D Required for teeth and bone formation
Question #53
A Most abundant element in living organisms
B Use to make proteins and nucleic acids (DNA/RNA)
C Required fo proper thyroid gland function
D Essential for hemoglobin and red blood cell formation
Question #54
A Use to make proteins and nucleic acids (DNA/RNA)
B Forms the backbone of all organic compounds
C Required fo proper thyroid gland function
D Most abundant element in living organisms
Question #55
A Carbon-13
B None of these choices
C Carbon-12
D Carbon-11
E All of these choices
F Carbon-14
Question #56
A carbon, oxygen, nitrogen, and sulfur
B carbon, hydrogen, oxygen, and nitrogen
C calcium, oxygen, hydrogen, and nitrogen
D carbon, oxygen, hydrogen, and phosphorus
E calcium, carbon, oxygen, and nitrogen
F none of these choices
Question #57
A electron
B protons
C neutron
Question #58
A protons, positive
B neutron, positive
C protons, negative
Question #59
A electron
B neutron
C proton
Question #60
A two
B three
C four
Question #61
A Charged particles formed by the gain or loss of electrons
B The smallest particles of an element that still retain that element’s characteristics
C Substances consisting of two or more different elements in a fixed ratio
D Substances that cannot be broken down into other substances by chemical reactions
Question #62
A The smallest particles of an element that still retain that element’s characteristics
B Charged particles formed by the gain or loss of electrons
C Unstable or radioactive forms of an atom that decay over time
D Two or more atoms connected by chemical bonds
Question #63
A Unstable or radioactive forms of an atom that decay over time
B Substances that cannot be broken down into other substances by chemical reactions
C Atoms of the same element with different atomic masses
D Charged particles formed by the gain or loss of electrons
Question #64
A The smallest particles of an element that still retain that element’s characteristics
B Substances consisting of two or more different elements in a fixed ratio
C Two or more atoms connected by chemical bonds
D Substances that cannot be broken down into other substances by chemical reactions
Question #65
A Unstable or radioactive forms of an atom that decay over time
B Charged particles formed by the gain or loss of electrons
C Atoms of the same element with different atomic masses
D The smallest particles of an element that still retain that element’s characteristics
Question #66
A The smallest particles of an element that still retain that element’s characteristics
B Atoms of the same element with different atomic masses
C Two or more atoms connected by chemical bonds
D Substances consisting of two or more different elements in a fixed ratio
Question #67
A Substances that cannot be broken down into other substances by chemical reactions
B Two or more atoms connected by chemical bonds
C The smallest particles of an element that still retain that element’s characteristics
D Substances consisting of two or more different elements in a fixed ratio