Operons are a(n) ____ sequence lying adjacent to the DNA being transcribed and are composed of a promoter located next to a(n) ____ that interacts and is controlled by a(n) ____ protein.
A) initiation; operator; repression
B) operator; repressor; regulatory
C) regulatory; repressor; activator
D) regulatory; operator; regulatory
E) none are true
Correct Answer:
Verified
Q1: All are stages in transcription EXCEPT:
A) binding
Q3: The stand of dsDNA that is read
Q4: Both prokaryotes and differentiated eukaryotic cells express
Q5: The _ strand has the same nucleotide
Q6: Transcription chain elongation is thought to generate
Q7: Nucleotides in the "plus" direction are said
Q8: All are true for the prokaryotic promoter
Q9: In bacteria, single polycistronic mRNA encodes for:
A)
Q10: The base in DNA that specifies the
Q11: The subunit in E. coli RNA polymerase
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