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TLS Online TPP Program

#Question id: 2620

Which option is correct about catabolite activator protein binds as

#2. Cellular Organization

  1. Tetramer to a site similar in length to that of the lac operator

  2. This site is located some 60 bp upstream of the start site of transcription

  3. When CAP binds to that site, the activator helps polymerase bind to the operator

  4. This cooperative binding stabilizes the binding of polymerase to the promoter

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TLS Online TPP Program

#Question id: 9216

#9. Diversity of Life Forms

Which of the following criteria have to be met for a species to qualify as invasive?
TLS Online TPP Program

#Question id: 19696

#13. Methods in Biology

Different leads are used to record ECG of humans. Which of the following connection shows in recording limb lead I?
TLS Online TPP Program

#Question id: 2950

#2. Cellular Organization

During which phases of the cell cycle do the chromosomes exist in a doubled state?
TLS Online TPP Program

#Question id: 4932

#10. Ecological Principles

Which of the following is the best hypothesis regarding origins of nucleic acids?
TLS Online TPP Program

#Question id: 110

#1. Molecules and their Interaction Relevant to Biology

Tay-Sachs disease results from