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TLS Online TPP Program

#Question id: 3665

Which of the following is true for Tandem-duplication mutations?

#Unit 3. Fundamental Processes

  1. play an important role in evolution

  2. arise during the same ectopic recombination as deletions

  3. occur within a single gene usually inactivate the gene and are not leaky

  4. All the above are correct

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TLS Online TPP Program

#Question id: 1908

#Unit 4. Cell Communication and Cell Signaling

The very rapid response to a second allogeneic graft is:
TLS Online TPP Program

#Question id: 32368

#Unit 2. Cellular Organization

Which of the following protein binds the side of an actin filament until a thermal fluctuation creates a small gap between neighboring subunits, at which point it inserts itself into the gap to break the filament?
TLS Online TPP Program

#Question id: 11307

#Unit 1. Molecules and their Interaction Relevant to Biology

Molecules which are not built according to a genetic “blueprint,” are
TLS Online TPP Program

#Question id: 4074

#Unit 3. Fundamental Processes

The promoter sequences of RNA polymerase III-transcribed genes are located
TLS Online TPP Program

#Question id: 13013

#Unit 10. Ecological Principles

Suppose the number of bird species is determined mainly by the number of vertical strata found in the environment. If so, in which of the following biomes would you find the greatest number of bird species?