Transcript Who Wants to Be a Millionaire?

Created by Terri Street
Copyright, 2000
 1,000,000
 500,000
 250,000
 125,000

64,000

32,000

16,000

8,000

4,000

2,000

1,000

500

300

200

100
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What are the building blocks of
nucleic acids?
 A. nucleotides
 B. monosaccharides
 C. amino acids
 D. fatty acid chains
 A. nucleotides
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The two strands of a DNA helix are
 A. parallel
 B. spirals
 C. antiparallel
 D. circular
C. antiparallel
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DNA strands are complimentary
and run
 A. 5’->3’
 B. 5’->3’; 3’->5’
 C. 3’->5’
 D. 5’<-3’; 3’->5’
B. 5’->3’; 3’->5’
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Triggers the formation of new
bonds
 A. activiation energy
 B. inactivation energy
 C. deactivation energy
 D. unactivation energy
A. Activation energy
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Chemical reactions that occur in
biological systems
 A. displacement
 B. metallic
 C. halogenated
 D. metabolism
D. metabolism
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Breakdown of substances is
 A. anabolism
 B. synthesis
 C. catabolism
 D. extraction
C. catabolism
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Reaction that synthesizes products
 A. catabolism
 B. anabolism
 C. hydrolysis
 D. dehydration
B. anabolism
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Globular proteins that act as
activators
 A. inhibitors
 B. marker protein
 C. enzymes
 D. hemoglobin
C. enzymes
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Nonprotein molecules that assist
enzymes
 A. hormones
 C. primary factors
 B. aggregates
 D. cofactors
D. cofactors
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Coenzymes function to donate or
accept electrons and may be
 A. salts
 B. vitamins
 C. acids
 D. inorganic
B. vitamins
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Inorganic cofactors such as Fe and
Mg are often
 A. metal ions
 B. nonmetal ions
 C. transition metals
 D. lanthanide metals
A. Metal ions
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When ADP picks up Pi , the process
is called
 A. oxidation
 B. phosphorylation
 C. reduction
 D. synthesis
B. phosphorylation
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Allosteric enzymes are enzymes
that are regulated by
 A. allosteric site
 B. active site
 C. allosteric effectors
 D. substrate
C. Allosteric effector
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Feedback inhibition occurs when an end
product of a series of reactions is shut down
by
 A. allosteric activator
 B. allosteric site
 C. allosteric effector
 D. allosteric inhibitor
D. Allosteric inhibitor
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A substance that mimics a substrate and
binds to the active site causes competitive
 A. inhibition
 B. exclusion
 C. activation
 D. cooperativity
A. inhibition
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