Question

Which of the following is related to protobionts?

(a) Large colloidal drop like structures

(b) Formed from micro molecules

(c) Do not absorb molecules from the atmosphere

(d) Does not contain proteins, nucleic acids, etc.

I had been asked this question in an interview for job.

My enquiry is from Biological Evolution topic in chapter Evolution of Biology – Class 12

Answer 1

The correct option is (a) Large colloidal drop like structures

Best explanation: Macromolecules synthesized in primitive oceans came together to form large colloidal drop like structures called protobionts. They grew up by absorbing molecules from the atmosphere. They also contained proteins, nucleic acids, lipids, etc.