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TLS Online TPP Program

#Question id: 12006

Nitrogen is a major environmental pollutant of groundwater in many parts of the world. What is the major cause of this nitrogen accumulation in groundwater?

#Unit 10. Ecological Principles
  1. Excessive use of nitrogen fertilizers
  2. Destruction of nitrifying bacteria, which results in soil nitrogen remaining as NH+4
  3. Excess soil moisture, which causes ammonification or denitrification
  4. Presence of sandy-textured soil
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TLS Online TPP Program

#Question id: 19204

#Unit 12. Applied Biology

Example of acoustic wave biosensor could be
TLS Online TPP Program

#Question id: 19208

#Unit 12. Applied Biology

Nicotinic acid detection in whole cell biosensor can be done using 
TLS Online TPP Program

#Question id: 19209

#Unit 12. Applied Biology

Glucose biosensor often called as glucometer is based on which enzyme
TLS Online TPP Program

#Question id: 19210

#Unit 12. Applied Biology

For the detection of bacteria which is best used enzyme in biosensor
TLS Online TPP Program

#Question id: 19211

#Unit 12. Applied Biology

Test strips are used to detect glucose in blood/urine of diabetes patients. The strip contains glucose oxidase, a weekly colored chromogen along with an enzyme.
TLS Online TPP Program

#Question id: 19212

#Unit 12. Applied Biology

What actually happens in catalytic biosensors?