Which of the following is the correct sequence of events in the origin of life?

I. Formation of protocells

II. Synthesis of organic monomers

III. Synthesis of organic polymers

IV. Formation of DNA-based genetic systems

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#Question id: 19772

#XL - P Chemistry

The conclusion that every additional electron enters the orbital with lowest possible energy has been drawn from

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#Question id: 1556

#XL - S Microbiology

Which one of these is not a property of Antigen?

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#Question id: 11330

#XL - R Botany

Bio geographers have noted that the tropics have more terrestrial species than temperate regions. Which of the following is NOT a plausible explanation for this pattern?

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#Question id: 20065

#XL - P Chemistry

In which of the following strong H-bond is present ?

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#Question id: 31577

#XL - S Microbiology

What forms the lipid bilayer in bacterial plasma membranes?