Which enzyme catalyzes  all the reactions involving the successive oxidation steps of carbon 20 between GA53 and GA20, including the removal of C-20 as CO2?

TLS Online TPP Program

#Question id: 2634

#Part-A Aptitude & General Biotechnology

Tryptophan, the end-product of the enzymes encoded by the trp operon, therefore acts as a co-repressor and inhibits its own synthesis through:

TLS Online TPP Program

#Question id: 2637

#Part-A Aptitude & General Biotechnology

Which of these operons is anabolic?

TLS Online TPP Program

#Question id: 2638

#Part-A Aptitude & General Biotechnology

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

TLS Online TPP Program

#Question id: 2639

#Part-A Aptitude & General Biotechnology

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

TLS Online TPP Program

#Question id: 2640

#Part-A Aptitude & General Biotechnology

Which of these properties do not agree with trp operon attenuator?

TLS Online TPP Program

#Question id: 2641

#Part-A Aptitude & General Biotechnology

Which segments of the attenuator together form the repression loop?