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TLS Online TPP Program

#Question id: 12434

Nitrifying bacteria participate in the nitrogen cycle mainly by

#Unit 10. Ecological Principles
  1. Converting nitrogen gas to ammonia.
  2. Releasing ammonium from organic compounds, thus returning it to the soil. 
  3. Converting ammonia to nitrogen gas, which returns to the atmosphere.
  4. Converting ammonium to nitrate, which plants absorb.
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TLS Online TPP Program

#Question id: 1845

#Unit 4. Cell Communication and Cell Signaling

BCG is used to protect against:
TLS Online TPP Program

#Question id: 15230

#Unit 13. Methods in Biology

Capillary electrophoresis (CE) can be considered as fusion of Electrophoresis with
TLS Online TPP Program

#Question id: 26364

#Unit 2. Cellular Organization

E.coli topoisomerases I and III is responsible for
TLS Online TPP Program

#Question id: 1757

#Unit 4. Cell Communication and Cell Signaling

What is the first event following the production of CH germline transcripts by immunoglobulin genes?
TLS Online TPP Program

#Question id: 23152

#Unit 13. Methods in Biology

A fluorescent dye SNARF-1 that is sensitive to H+ concentrations can be used to monitor the cytosolic pH of 
1. Alkaline cells
2. Acidic cells 
3. Dead cells
4. Live cells
Which of the following options are incorrect?