Transcript Chapter 2 Game Review

Chapter 2: The Chemical Level of Organization
Atomic Structure/
Molecules/
Physiochemical
Reactions
Enzymes/
Organic and
Inorganic
Compounds/
Water
pH/Inorganic
Compound Roles/
Carbohydrates
Lipids/Proteins
Nucleic Acids/
High-Energy
Compounds/Cells
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Prepared by Frank J. Torrano, American River College
© 2013 Pearson Education, Inc.
FINAL ROUND
Atomic Structure/Molecules/Physiochemical Reactions:
$100 Question
Which of the following is an inorganic compound?
a.
b.
c.
d.
oxygen atom (O)
oxygen gas (O2)
water (H2O)
glucose (C6H12O6)
ANSWER
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Atomic Structure/Molecules/Physiochemical Reactions:
$100 Answer
Which of the following is an inorganic compound?
a.
b.
c.
d.
oxygen atom (O)
oxygen gas (O2)
water (H2O)
glucose (C6H12O6)
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Atomic Structure/Molecules/Physiochemical Reactions:
$200 Question
Which type of bonds attracts water molecules to
each other, causing surface tension and slowing
the rate of evaporation?
a.
b.
c.
d.
hydrogen bonds
covalent bonds
peptide bonds
ionic bonds
ANSWER
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Atomic Structure/Molecules/Physiochemical Reactions:
$200 Answer
Which type of bonds attracts water molecules to
each other, causing surface tension and slowing
the rate of evaporation?
a.
b.
c.
d.
hydrogen bonds
covalent bonds
peptide bonds
ionic bonds
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Atomic Structure/Molecules/Physiochemical Reactions:
$300 Question
Which of the following is a rule of chemical
notation?
a. A superscript following the abbreviation of an element
indicates more than one atom.
b. The number of atoms of each element must always
be the same on both sides of the equation.
c. In a chemical reaction, the interacting participants are
called products.
d. The abbreviation of a compound indicates one
molecule of that compound.
ANSWER
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Atomic Structure/Molecules/Physiochemical Reactions:
$300 Answer
Which of the following is a rule of chemical
notation?
a. A superscript following the abbreviation of an element
indicates more than one atom.
b. The number of atoms of each element must
always be the same on both sides of the
equation.
c. In a chemical reaction, the interacting participants are
called products.
d. The abbreviation of a compound indicates one
molecule of that compound.
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Atomic Structure/Molecules/Physiochemical Reactions:
$400 Question
Most of the structural components of the human
body are made up of which type of bond?
a.
b.
c.
d.
nonpolar covalent
ionic
hydrogen
polar covalent
ANSWER
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Atomic Structure/Molecules/Physiochemical Reactions:
$400 Answer
Most of the structural components of the human
body are made up of which type of bond?
a.
b.
c.
d.
nonpolar covalent
ionic
hydrogen
polar covalent
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Atomic Structure/Molecules/Physiochemical Reactions:
$500 Question
Regardless of the element, the first electron shell
of any atom of that element can hold a maximum
of how many electrons?
a.
b.
c.
d.
one
two
four
eight
ANSWER
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Atomic Structure/Molecules/Physiochemical Reactions:
$500 Answer
Regardless of the element, the first electron shell
of any atom of that element can hold a maximum
of how many electrons?
a.
b.
c.
d.
one
two
four
eight
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Enzymes/Organic and Inorganic Compounds/Water:
$100 Question
Which of the following are important gases
dissolved in body fluids?
a.
b.
c.
d.
nitrogen and oxygen
nitrogen and radon
carbon dioxide and oxygen
carbon dioxide and nitrogen
ANSWER
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Enzymes/Organic and Inorganic Compounds/Water:
$100 Answer
Which of the following are important gases
dissolved in body fluids?
a.
b.
c.
d.
nitrogen and oxygen
nitrogen and radon
carbon dioxide and oxygen
carbon dioxide and nitrogen
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Enzymes/Organic and Inorganic Compounds/Water:
$200 Question
Small molecules that generally do not contain
carbon and hydrogen atoms are which of the
following?
a.
b.
c.
d.
proteins
inorganic compounds
metabolites
organic compounds
ANSWER
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Enzymes/Organic and Inorganic Compounds/Water:
$200 Answer
Small molecules that generally do not contain
carbon and hydrogen atoms are which of the
following?
a.
b.
c.
d.
proteins
inorganic compounds
metabolites
organic compounds
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Enzymes/Organic and Inorganic Compounds/Water:
$300 Question
Which of the following is true regarding water?
a.
b.
c.
d.
Water is an excellent solvent.
Water has a very low heat capacity.
Water is a poor solvent.
During hydrolysis of large molecules, water is
released.
ANSWER
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Enzymes/Organic and Inorganic Compounds/Water:
$300 Answer
Which of the following is true regarding water?
a.
b.
c.
d.
Water is an excellent solvent.
Water has a very low heat capacity.
Water is a poor solvent.
During hydrolysis of large molecules, water is
released.
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Enzymes/Organic and Inorganic Compounds/Water:
$400 Question
Enzymes have what effect on the activation
energy of a reaction?
a.
b.
c.
d.
They raise it.
They nullify it.
They lower it.
None of the answers is correct.
ANSWER
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Enzymes/Organic and Inorganic Compounds/Water:
$400 Answer
Enzymes have what effect on the activation
energy of a reaction?
a.
b.
c.
d.
They raise it.
They nullify it.
They lower it.
None of the answers is correct.
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Enzymes/Organic and Inorganic Compounds/Water:
$500 Question
Which of the following is true regarding enzymes?
a. They reverse the direction of reactions.
b. They increase the activation energy required
for reactions to proceed.
c. They decrease the complexity of products
formed in endergonic reactions.
d. They increase the rate of reactions.
ANSWER
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Enzymes/Organic and Inorganic Compounds/Water:
$500 Answer
Which of the following is true regarding enzymes?
a. They reverse the direction of reactions.
b. They increase the activation energy required
for reactions to proceed.
c. They decrease the complexity of products
formed in endergonic reactions.
d. They increase the rate of reactions.
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pH/Inorganic Compound Roles/Carbohydrates:
$100 Question
Which of the following is a polysaccharide?
a.
b.
c.
d.
sucrose
glucose
glycogen
fructose
ANSWER
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pH/Inorganic Compound Roles/Carbohydrates:
$100 Answer
Which of the following is a polysaccharide?
a.
b.
c.
d.
sucrose
glucose
glycogen
fructose
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pH/Inorganic Compound Roles/Carbohydrates:
$200 Question
The pH of human blood is
a.
b.
c.
d.
weakly acidic.
strongly acidic.
neutral.
weakly basic.
ANSWER
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pH/Inorganic Compound Roles/Carbohydrates:
$200 Answer
The pH of human blood is
a.
b.
c.
d.
weakly acidic.
strongly acidic.
neutral.
weakly basic.
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pH/Inorganic Compound Roles/Carbohydrates:
$300 Question
The most abundant ions in body fluids are
a.
b.
c.
d.
K+ and Na+.
Cl– and H+.
H+ and Na+.
Na+ and Cl–.
ANSWER
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pH/Inorganic Compound Roles/Carbohydrates:
$300 Answer
The most abundant ions in body fluids are
a.
b.
c.
d.
K+ and Na+.
Cl– and H+.
H+ and Na+.
Na+ and Cl–.
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pH/Inorganic Compound Roles/Carbohydrates:
$400 Question
A calcium ion (Ca2+) has a +2 charge. This
indicates the calcium atom has
a.
b.
c.
d.
gained 2 protons.
lost 2 protons.
gained 2 electrons.
lost 2 electrons.
ANSWER
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pH/Inorganic Compound Roles/Carbohydrates:
$400 Answer
A calcium ion (Ca2+) has a +2 charge. This
indicates the calcium atom has
a.
b.
c.
d.
gained 2 protons.
lost 2 protons.
gained 2 electrons.
lost 2 electrons.
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pH/Inorganic Compound Roles/Carbohydrates:
$500 Question
Which pH value indicates a solution with a
hydrogen ion concentration 1000 times higher
than that of a pH 7 solution?
a.
b.
c.
d.
1
4
10
14
ANSWER
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pH/Inorganic Compound Roles/Carbohydrates:
$500 Answer
Which pH value indicates a solution with a
hydrogen ion concentration 1000 times higher
than that of a pH 7 solution?
a.
b.
c.
d.
1
4
10
14
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BACK TO GAME
Lipids/Proteins:
$100 Question
Molecules in which of the following groups share
a carbon-ring framework?
a.
b.
c.
d.
fatty acids
fats
steroids
phospholipids
ANSWER
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Lipids/Proteins:
$100 Answer
Molecules in which of the following groups share
a carbon-ring framework?
a.
b.
c.
d.
fatty acids
fats
steroids
phospholipids
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Lipids/Proteins:
$200 Question
Denaturation is defined as a change in ________
of a protein.
a.
b.
c.
d.
three-dimensional shape
amino acid composition
amino acid sequence
a single amino acid
ANSWER
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Lipids/Proteins:
$200 Answer
Denaturation is defined as a change in ________
of a protein.
a.
b.
c.
d.
three-dimensional shape
amino acid composition
amino acid sequence
a single amino acid
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Lipids/Proteins:
$300 Question
Cholesterol is a
a.
b.
c.
d.
phospholipid.
steroid.
fatty acid.
protein.
ANSWER
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Lipids/Proteins:
$300 Answer
Cholesterol is a
a.
b.
c.
d.
phospholipid.
steroid.
fatty acid.
protein.
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Lipids/Proteins:
$400 Question
Variable R-groups, or side chains, are found in
which of the following?
a.
b.
c.
d.
proteins
nucleic acids
lipids
carbohydrates
ANSWER
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BACK TO GAME
Lipids/Proteins:
$400 Answer
Variable R-groups, or side chains, are found in
which of the following?
a.
b.
c.
d.
proteins
nucleic acids
lipids
carbohydrates
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BACK TO GAME
Lipids/Proteins:
$500 Question
Proteins are formed via what process?
a.
b.
c.
d.
hydrolysis
hydration synthesis
dehydration synthesis
autolysis
ANSWER
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BACK TO GAME
Lipids/Proteins:
$500 Answer
Proteins are formed via what process?
a.
b.
c.
d.
hydrolysis
hydration synthesis
dehydration synthesis
autolysis
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Nucleic Acids/High-Energy Compounds/Cells:
$100 Question
Which of the following are composed of amino
acids?
a.
b.
c.
d.
nucleic acids
proteins
lipids
carbohydrates
ANSWER
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Nucleic Acids/High-Energy Compounds/Cells:
$100 Answer
Which of the following are composed of amino
acids?
a.
b.
c.
d.
nucleic acids
proteins
lipids
carbohydrates
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Nucleic Acids/High-Energy Compounds/Cells:
$200 Question
Which of the following is the most important highenergy compound in the body?
a.
b.
c.
d.
adenosine triphosphate
phosphoric acid
adenosine monophosphate
adenosine diphosphate
ANSWER
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Nucleic Acids/High-Energy Compounds/Cells:
$200 Answer
Which of the following is the most important highenergy compound in the body?
a.
b.
c.
d.
adenosine triphosphate
phosphoric acid
adenosine monophosphate
adenosine diphosphate
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Nucleic Acids/High-Energy Compounds/Cells:
$300 Question
Thymine is found in which of the following?
a.
b.
c.
d.
deoxyribonucleic acid
ribonucleic acid
lauric acid
glycerol
ANSWER
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Nucleic Acids/High-Energy Compounds/Cells:
$300 Answer
Thymine is found in which of the following?
a.
b.
c.
d.
deoxyribonucleic acid
ribonucleic acid
lauric acid
glycerol
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Nucleic Acids/High-Energy Compounds/Cells:
$400 Question
DNA consists of two nucleotide molecule chains
held together by weak ________ bonds.
a.
b.
c.
d.
covalent
peptide
ionic
hydrogen
ANSWER
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Nucleic Acids/High-Energy Compounds/Cells:
$400 Answer
DNA consists of two nucleotide molecule chains
held together by weak ________ bonds.
a.
b.
c.
d.
covalent
peptide
ionic
hydrogen
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Nucleic Acids/High-Energy Compounds/Cells:
$500 Question
Which class of molecules directs the synthesis of
enzymes?
a.
b.
c.
d.
proteins
carbohydrates
nucleic acids
lipids
ANSWER
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Nucleic Acids/High-Energy Compounds/Cells:
$500 Answer
Which class of molecules directs the synthesis of
enzymes?
a.
b.
c.
d.
proteins
carbohydrates
nucleic acids
lipids
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FINAL ROUND Question
The breakdown of sucrose (table sugar) into
simple sugars is an example of what function?
a.
b.
c.
d.
dehydration synthesis
peptide bond formation
hydrolysis
glycogenolysis
ANSWER
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BACK TO GAME
FINAL ROUND Answer
The breakdown of sucrose (table sugar) into
simple sugars is an example of what function?
a.
b.
c.
d.
dehydration synthesis
peptide bond formation
hydrolysis
glycogenolysis
© 2013 Pearson Education, Inc.
BACK TO GAME