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#Question id: 3040


Which of the following is electron source for lithotrophs microorganisms?

#2. Cellular Organization
  1. Inorganic substance

  2. Organic Substance

  3. CO2

  4. Nitrate 


Answer:- Option(s): 1


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#Question id: 10816

#10. Ecological Principles

When a harmless species takes advantage by resembling the aposematic coloration of other species that are toxic, it is called _____________________.

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#Question id: 4942

#11. Evolution and Behavior

Which of the following has not yet been synthesized in laboratory experiments studying the origin of life?

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#Question id: 4158

#3. Fundamental Processes

What is a reasonable number of nucleotides in a tRNA molecule?

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#Question id: 5742

#8. Inheritance Biology

When an allotetraploid (AABB) is backcrossed to one of its progenitor species (AA), a sterile progeny is produced.  The genomic composition of this sterile individual can be best represented by

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#Question id: 19212

#12. Applied Biology

What actually happens in catalytic biosensors?

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