Practice Questions

TLS Online TPP Program

#Question id: 12539

Human-induced modifications of the nitrogen cycle can result in

#Unit 10. Ecological Principles

Eutrophication of adjacent wetlands.
Decreased availability of fixed nitrogen to primary producers.
Accumulation of toxic levels of N2 in groundwater.
Extermination of nitrogen-fixing bacteria on agricultural lands

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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?

TLS Online TPP Program

#Question id: 19328

#Unit 12. Applied Biology

Which one of the following is a bio microarray device?

TLS Online TPP Program

#Question id: 19329

#Unit 12. Applied Biology

Which one of the following measures the blood, glucose, and sugar levels?

TLS Online TPP Program

#Question id: 19330

#Unit 12. Applied Biology

Which one of the following can be used to measure the environmental and water quality?

TLS Online TPP Program

#Question id: 19331

#Unit 12. Applied Biology

Which one of the following sensors converts pressure, tension, force, etc into an electrical signal?