Which of the following occurs when the lactose enters the cell?
A) The repressor protein attaches to the regulator.
B) Allolactose binds to the repressor protein.
C) Allolactose binds to the regulator gene.
D) The repressor protein and allolactose bind to RNA polymerase.
E) RNA polymerase attaches to the regulator.
Correct Answer:
Verified
Q3: Which of the following mechanisms is (are)used
Q3: Transcription of the genes in an inducible
Q6: A mutation that inactivates the regulatory gene
Q9: The tryptophan operon is a repressible operon
Q10: Genomic imprinting, DNA methylation, and histone acetylation
Q12: Altering patterns of gene expression in prokaryotes
Q13: Most repressor proteins are allosteric. Which of
Q15: A lack of which molecule would result
Q18: In response to chemical signals, prokaryotes can
Q19: What causes an increase in CAP?
A)increase in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents