With regard to the lac operon,which of the following is false under conditions of low (or no) lactose
A) The RNA polymerase cannot transcribe structural genes
B) The repressor is bound to the operator
C) Lactose is not bound to the repressor
D) RNA polymerase can bind to the promoter
Correct Answer:
Verified
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A)cells save energy by not making
Q35: Which of the following statements about the
Q36: The tryptophan (trp)operon is turned on (i.e.gene
Q37: Protein synthesis:
A)in bacteria can occur with several
Q39: Inducible enzymes:
A)are synthesized continuously by the cell
B)are
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A)an adenine is
Q41: Which of the following is the anti-codon
Q42: Mutagens such as 5-bromouracil cause mutations by:
A)substituting
Q43: Which statement about mutations is false
A)A mutation
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