question_answer

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

I. Formation of protobionts

II. Synthesis of organic monomers

III. Synthesis of organic polymers

IV. Formation of DNA-based genetic systems

A)  I, III, II, IV                   

B)  II, III, I, IV

C)  II, III, IV, I                   

D)  I, II, III, IV