Multiple Choice
According to the lac operon model proposed by Jacob and Monod,what is predicted to occur if the operator is removed from the operon?
A) The lac operon would be transcribed constitutively.
B) Only lacZ would be transcribed.
C) Only lacY would be transcribed.
D) Galactosidase permease would be produced,but would be incapable of transporting lactose.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Although the expression of most genes is
Q2: The trp repressor blocks transcription of the
Q3: How does the inducer change the repressor's
Q7: In the first step of their experiments,Jacob
Q8: In negative control of transcription,a gene is
Q9: Use the following information when answering the
Q10: Bacterial and eukaryotic cells primarily control gene
Q10: Imagine that you discover a bacterial operon
Q11: Extracellular glucose inhibits transcription of the lac
Q17: Jacob and Monod were intellectually primed to