If in an experiment you mutate the two trp codons in the attenuator to – McqOptions

MCQOPTIONS

1.	If in an experiment you mutate the two trp codons in the attenuator to ala codon what will be the impact on repression?
A.	Repression will be normal
B.	Reduced repression
C.	No repression so the gene would be constitutively turned on
D.	Activation will take place
Answer» C. No repression so the gene would be constitutively turned on

Discussion

No Comment Found

Related MCQs

In which microorganism will you find attenuation by alternate loop formation due to ribosomal stalling?
Which of this mode of trp regulation is not possible in eukaryotes?
How many stem loop structures play important role in complete system of tryptophan gene regulation?
When uncharged tRNA concentration is low what will you expect as the activity of tryptophan operon?
We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________
WHEN_UNCHARGED_TRNA_CONCENTRATION_IS_LOW_WHAT_WILL_YOU_EXPECT_AS_THE_ACTIVITY_OF_TRYPTOPHAN_OPERON??$
Which of this mode of trp regulation is not possible in eukaryotes?$
How_many_stem_loop_structures_play_important_role_in_complete_system_of_tryptophan_gene_regulation?$
Which operon behaves similar to Bacillus subtilis trp operon in terms of attenuation?
In_which_microorganism_will_you_find_attenuation_by_alternate_loop_formation_due_to_ribosomal_stalling?