The nontranscribed region of DNA to which RNA polymerase binds to initiate transcription is called the
A) promoter.
B) operator.
C) operon.
D) exon.
E) intron.
Correct Answer:
Verified
Q20: Semiconservative replication refers to
A)each base bonding at
Q21: The RNA molecules that carry amino acids
Q22: DNA gyrase
A)unwinds DNA.
B)supercoils DNA.
C)cleaves DNA.
D)joins free DNA
Q23: RNA molecules differ from DNA molecules because
Q24: Helicase
A)unwinds DNA.
B)supercoils DNA.
C)unwinds RNA.
D)winds RNA.
Q26: A permanent, inheritable change in the genetic
Q27: The enzyme that can proofreads replicating DNA,
Q28: RNA polymerase binds to the
A)start codon.
B)termination sequence.
C)regulation
Q29: The following pertain to ribosomes during protein
Q30: DNA polymerase III
A)synthesizes primer.
B)removes primer.
C)joins Okazaki fragments.
D)unzips
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