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TLS Online TPP Program

#Question id: 1570

Which cells and which signaling molecules are responsible for initiating an inflammatory response?

#4. Cell Communication and Cell Signaling

  1. phagocytes: lysozymes

  2. phagocytes: chemokines

  3. dendritic cells: interferons

  4. mast cells: histamines

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TLS Online TPP Program

#Question id: 18900

#13. Methods in Biology

Which statement is correct regarding ratio of half-life of radioactive material to its mean life?
TLS Online TPP Program

#Question id: 19123

#12. Applied Biology

What is a Biosensor?
1. Device which employs a biological material to specifically interact with an analyte
2. Physical change measured and converted into an electrical signal 
3. Device which separate analytes 
Which of the following above statements are true for biosensor?
TLS Online TPP Program

#Question id: 5838

#8. Inheritance Biology

In the Holliday model describing recombination
TLS Online TPP Program

#Question id: 11406

#10. Ecological Principles

Which of the following is true for a critically endangered species?
TLS Online TPP Program

#Question id: 11266

#10. Ecological Principles

Which of the following options lists ecosystems in increasing order of consumption efficiency of herbivore?