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TLS Online TPP Program

#Question id: 11406

Which of the following is true for a critically endangered species?

#Unit 10. Ecological Principles
  1. Reduction in population size is greater than 90%; estimated extinction risk at least 80% in 10 years; area of occupancy less than 10 km^2 generations
  2. Reduction in population size is greater than 90%; estimated extinction risk at least 50% in 10 years; area of occupancy less than 100 km^2 generations
  3. Reduction in population size is greater than 90%; estimated extinction risk at least 50% in 10 years; extent of occurrence less than 10 km^2 generations
  4. Reduction in population size is greater than 90%; estimated extinction risk at least 50% in 10 years; area of occupancy less than 10 km^2 g 
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TLS Online TPP Program

#Question id: 20321

#Unit 4. Cell Communication and Cell Signaling

Quorum sensing receptors are-
a. histidine sensor kinases
b. cytoplasmic transcription factors
c.  tyrosine kinases
TLS Online TPP Program

#Question id: 20320

#Unit 4. Cell Communication and Cell Signaling

What processes controlled by quorum sensing-
a. Bioluminescence
b. Production of virulence factors 
c. Formation of biofilms
d. Competence for uptake of DNA
e. Antibiotic production
Which one of the following combinations of above statements is correct?
TLS Online TPP Program

#Question id: 20319

#Unit 4. Cell Communication and Cell Signaling

What is the purpose of quorum sensing?
TLS Online TPP Program

#Question id: 20318

#Unit 4. Cell Communication and Cell Signaling

Which statement is not correct about bacterial quorum sensing?
TLS Online TPP Program

#Question id: 19493

#Unit 4. Cell Communication and Cell Signaling

Enhanced disease susceptibility is caused in
TLS Online TPP Program

#Question id: 19492

#Unit 4. Cell Communication and Cell Signaling

Given below are certain statements regarding plant-pathogen interaction;
a) P/MAMPs binds on to the pattern recognition receptor (PRR) activates the plant defence PTI
b) PTI usually stronger than ETI
c) Avr is resistance gene carry by Solanum lycopersicum (tomato) act against Avrpto effector of  pathogen Pseudomonas
d) Pathogen secreted effector molecules recognized by R-gene initiate a defence mechanism known as effector-triggered immunity
Which one of the following combination of above statement is correct?