TLS Online TPP Program
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TLS Online TPP Program
#Question id: 1066
#Unit 4. Cell Communication and Cell Signaling
Carriers
TLS Online TPP Program
#Question id: 20332
#Unit 4. Cell Communication and Cell Signaling
What is LuxR and LuxI?
TLS Online TPP Program
#Question id: 20331
#Unit 4. Cell Communication and Cell Signaling
LuxR is analogous to certain eukaryotic regulatory proteins, such as
TLS Online TPP Program
#Question id: 20330
#Unit 4. Cell Communication and Cell Signaling
What does the LuxR gene do?
TLS Online TPP Program
#Question id: 20329
#Unit 4. Cell Communication and Cell Signaling
What are AHL molecules?
TLS Online TPP Program
#Question id: 20328
#Unit 4. Cell Communication and Cell Signaling
Acyl-homomserine lactones (AHLs) are auto-inducers used by Gram-negative bacteria to communicate. Which statements are about that Quorum sensing signaling in bacteria.
a. transcription is activated at low cell density
b. transcription is not activated at low cell density
c. transcription is activated at high cell density
d. transcription is not activated at high cell density
e. Upon reaching a threshold concentration, AHL can bind to its receptor LuxR.
f. Upon reaching a threshold concentration, AHL can bind to Lux box.