Question

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, II, III, IV
• B. I, III, II, IV
• C. II, III, I, IV
• D. II,III, IV, I

Answer 1

The correct option is C II, III, I, IV

The sequence of the origin of life events is as follows-

The organic monomers were synthesised first and then the formation of the organic polymers took place.

all these organic compounds were then aggregated together and surrounded by a feeble membrane. this structure was known as the protobionts.

Much more complex DNA based genetic system evolved after that

SO, the correct option is 'II, III, I, IV'