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TLS Online TPP Program

#Question id: 24476

Which of the following is correctly representing the position of  TATA box 

#Unit 3. Fundamental Processes
  1. usually located, 25 bp upstream in its location at -15 in eukaryotes 
  2. usually located, 25 bp upstream in its location at -10 in eukaryotes
  3. usually located, 25 bp upstream in its location at -25 in eukaryotes
  4. usually located, 25 bp upstream in its location at -20 in eukaryotes
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TLS Online TPP Program

#Question id: 4016

#Unit 3. Fundamental Processes

Activators that stimulate this kind of promoter work by triggering a conformational change in either RNA polymerase or DNA; that is, they interact with the stable closed complex and induce a conformational change that causes transition to the open complex. This mechanism is an example of
TLS Online TPP Program

#Question id: 781

#Unit 1. Molecules and their Interaction Relevant to Biology

siRNAs are involved in which of the following?
TLS Online TPP Program

#Question id: 10609

#Unit 10. Ecological Principles

The observation that members of a population are uniformly distributed suggests that
TLS Online TPP Program

#Question id: 19095

#Unit 4. Cell Communication and Cell Signaling

Coronatine is a toxin effector produced by the bacterium Pseudomonas syringae. Coronatine is involved interfering which type of defense response?
TLS Online TPP Program

#Question id: 10243

#Unit 10. Ecological Principles

A group of species that potentially compete with one other for a resource, such as insect- eating birds, is called a