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#Question id: 18223


The origin of indirect evidence of life, no recognizable fossils except bacteria (microfossils) was during which geological eras?

#11. Evolution and Behavior
  1. Archeozoic
  2. Proterozoic
  3. Paleozoic
  4. Cenozoic

Answer:- Option(s): 1


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#Question id: 19386

#12. Applied Biology

In plants, the enzyme EPSPS is localized in 

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#Question id: 19448

#13. Methods in Biology

Which of the following incident lights will give better resolution of a specimen?

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#Question id: 19449

#13. Methods in Biology

Better resolution of the image can be achieved by which of the following wavelengths? 

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#Question id: 19450

#13. Methods in Biology

Why do we go for higher refractive index when we want to achieve?

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#Question id: 19451

#13. Methods in Biology

We use different lenses in combinations. The total magnification is represented as

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#Question id: 19452

#13. Methods in Biology

Angle of aperture is best considered for achieving better resolution (D)

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