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#Question id: 19202


Acoustic wave or piezoelectric biosensor is a type of a biosensor which employs

#12. Applied Biology
  1. Resonant frequency of certain crystals due to changes in mass
  2. Resonant frequency of certain crystals due to changes in energy
  3. Production of electrons from certain crystals
  4. Production of heat from certain crystals

Answer:- Option(s): 1


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#Question id: 11337

#10. Ecological Principles

In which of the following biomes would we expect to find permafrost?

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#Question id: 11338

#10. Ecological Principles

The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that

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#Question id: 11375

#10. Ecological Principles

Productivity per day (NPP per ground area per day) four different ecosystems

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#Question id: 11377

#10. Ecological Principles

Which one of the following statements is correct?


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#Question id: 11378

#10. Ecological Principles

Which of the following set of conditions will qualify a species to be considered as critical endangered (EN) as per IUCN criteria?

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#Question id: 11379

#10. Ecological Principles

Which of the following is NOT a prediction arising out of Wilson-MacArthur's -Theory of Island Biogeography?

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