The major blood group locus in humans produces types A (genotypes AA or AO), B (genotypes BB or BO), AB (genotype AB), or O (genotype OO). Parents who are type AB and type O, what are the possible blood types of their offspring?

TLS Online TPP Program

#Question id: 2638

#2. Cellular Organization

Which of these systems give the best mode for turning trp operon off?

TLS Online TPP Program

#Question id: 2639

#2. Cellular Organization

A Lac repressor is a tetramer repressed when bound to the inducer. The trp repressor is a ____________________

TLS Online TPP Program

#Question id: 2641

#2. Cellular Organization

Which segments of the attenuator together form the repression loop?

TLS Online TPP Program

#Question id: 2642

#2. Cellular Organization

We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

TLS Online TPP Program

#Question id: 2644

#2. Cellular Organization

Which of these items have a positive impact on PEDCBA transcription?

TLS Online TPP Program

#Question id: 2645

#2. Cellular Organization

When uncharged tRNA concentration is low what will you expect as the activity of tryptophan operon?