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DNA and RNA
Chapter 12
JEOPARDY #2
S2C06 Jeopardy Review
http://faculty.uca.edu/~johnc/mbi1440.htm
Gene
Regulation
Vocab
Lac operon
Transcription
Translation
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500
Gene Regulation
100
Place on the lac operon you would
expect see a repressor attached
A: What is the operator ?
S2C06 Jeopardy Review
Gene Regulation
200
Tell one kind of regulatory DNA
sequence seen in eukaryotic BUT
NOT prokaryotic DNA
A: TATA boxes, hox genes, enhancer
regions, ?
S2C06 Jeopardy Review
Gene Regulation
300
Series of genes that controls development
and differentiation in embryos
A: What are hox genes?
S2C06 Jeopardy Review
Gene Regulation
400
Name the place on DNA where
RNA polymerase attaches to start
transcription
A: promoter
S2C06 Jeopardy Review
Gene Regulation
500
When lactose is present and glucose is
not, what molecule binds to the repressor
protein to turn on the lac operon?
A: lactose binds to the repressor and
keeps it away from the operator
S2C06 Jeopardy Review
Vocabulary
100
Subunits used to make proteins
A: What are amino acids ?
S2C06 Jeopardy Review
Vocabulary
200
DNA → RNA
A: What is transcription?
S2C06 Jeopardy Review
Vocabulary
300
Sequence of DNA that is NOT involved
in coding for a protein which is cut out
of the m-RNA molecule before it is
read by the ribosomes
A: What are introns ?
S2C06 Jeopardy Review
Vocabulary
400
Molecule that binds to the operator
region of an operon and “turns the
gene off”
A: What is a repressor ?
S2C06 Jeopardy Review
Vocabulary
500
Beadlike structure formed by coiling
DNA around histone proteins that
pack together to form chromosomes
A: What is a nucleosome?
S2C06 Jeopardy Review
Lac operon
100
What do the genes found in the lac
operon do?
A: What is digest lactose?
S2C06 Jeopardy Review
Lac operon
200
Region of the lac operon where
the repressor binds
A: What is operator ?
S2C06 Jeopardy Review
Lac operon
300
If glucose is present,
the lac operon is turned _________
ON
OFF
A: What is: OFF
S2C06 Jeopardy Review
?
Lac operon
400
What prevents RNA polymerase from
transcribing the lac genes when the
operon is turned off ?
A: What is Repressor molecule attached
to operator blocks RNA Polymerase
from attaching?
S2C06 Jeopardy Review
Lac operon
500
Name the two binding sites on the
repressor protein.
The repressor protein can bind to the
operator or to lactose
S2C06 Jeopardy Review
Transcription
100
Which of the following shows transcription?
RNA→ proteins
DNA→ DNA
A: What is DNA → RNA?
S2C06 Jeopardy Review
DNA → RNA
Transcription
200
Name the kind of RNA that would
have a codon
A: What is mRNA?
S2C06 Jeopardy Review
Transcription
300
Place in the cell where transcription and
mRNA editing take place
A: What is the nucleus?
S2C06 Jeopardy Review
Transcription
400
Sequences of DNA that are NOT cut
out of the corresponding RNA
molecule and are expressed
A: What are exons ?
S2C06 Jeopardy Review
Transcription
500
Give the RNA message for this
piece of DNA:
GTCACT
A: What is:
CAGUGA ?
S2C06 Jeopardy Review
Translation
100
Another name for a protein
A: What is a polypeptide?
S2C06 Jeopardy Review
Translation
200
Tell what kind of molecules
combine with rRNA to make
ribosomes
A: What is proteins?
S2C06 Jeopardy Review
A: What is
Translation
300
AGU UUG
Tell the 2 ANTICODONS for this mRNA?
S2C06 Jeopardy Review
Translation
400
Which amino
acid does the
codon CCA
code for?
A: What is PROLINE?
S2C06 Jeopardy Review
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Translation 500
Give the mRNA
codon this tRNA
would match
A: What is
S2C06 Jeopardy Review
VALINE
GUA
?