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TLS Online TPP Program

#Question id: 20319

What is the purpose of quorum sensing?

#Unit 4. Cell Communication and Cell Signaling
  1. Enables bacteria to turn on genes synchronously at density independent manner in the population.
  2. Enables bacteria to turn on genes synchronously in response to increases in the density of cells in the population.
  3. Enables bacteria to turn off genes synchronously in response to increases in the density of cells in the population.
  4. Enables bacteria to turn on genes synchronously in response to decreases in the density of cells in the population.
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TLS Online TPP Program

#Question id: 1022

#Unit 4. Cell Communication and Cell Signaling

Why are we concerned at all with monitoring emerging/reemerging diseases?
TLS Online TPP Program

#Question id: 3003

#Unit 2. Cellular Organization

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?
TLS Online TPP Program

#Question id: 19692

#Unit 13. Methods in Biology

What does ST interval show on ECG?
TLS Online TPP Program

#Question id: 18224

#Unit 11. Evolution and Behavior

Proterozoic era characterized by___
a) Origin of life
b) Fossils of blue green algae
c) Most invertebrate evolved
d) First gymnosperm
e) Abundance of marine algae
TLS Online TPP Program

#Question id: 5065

#Unit 5. Developmental Biology

Binding to the phosphorylated RTK through one of the RTK’s cytoplasmic domains, the adaptor protein also activates Ras. The activated receptor stimulates the adaptor protein to activate the: