In the lac operon,the protein that binds to the operator to prevent transcription is
A) the repressor.
B) RNA polymerase.
C) DNA polymerase.
D) the promoter.
E) lactose.
Correct Answer:
Verified
Q1: The "central dogma" of molecular biology described
Q2: Initiation,elongation,and termination are the three main steps
Q3: In DNA molecules,
A) cytosine pairs with adenine.
B)
Q4: A group of genes,a promoter,and an operator
Q6: In eukaryotic cells,sequences of mRNA removed before
Q7: The double helix of DNA is composed
Q8: A three-base sequence (loop)in tRNA that is
Q9: A DNA sequence that signals the start
Q10: DNA differs from RNA because,unlike RNA,
A) DNA
Q11: Proteins that initiate transcription in eukaryotes by
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