Multiple Choice
In the prokaryotic lac operon system, a repressor remains bound to the ____ unless lactose is present.
A) operators
B) promoter
C) enhancer
D) operon
E) gene
Correct Answer:

Verified
Correct Answer:
Verified
Q31: An operon contains a _.<br>A)single gene controlled
Q32: Binding of _ to _ in DNA
Q33: A typical differentiated cell uses only about
Q34: Which feature is least likely to be
Q35: Repressors and activators are examples of _.<br>A)promoters<br>B)operators<br>C)transcription
Q37: Escherichia coli prefer to use which carbohydrate?<br>A)lactose<br>B)glucose<br>C)maltose<br>D)sucrose<br>E)starch
Q38: Operons occur _.<br>A)only in prokaryotes<br>B)only in eukaryotes<br>C)only
Q39: Match the correct description to the term
Q40: In fruit flies, pattern formation during embryonic
Q41: Which genetic feature is least associated with