Prepare for NEET Biology Genetic Evolution (Origin Of Life) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert help to study theories on how life began on Earth.
NEET Questions / Zoology / Genetic Evolution / Origin Of Life
Which macromolecule is believed to have been the first genetic material?
DNA
Protein
RNA
Carbohydrate
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
II, III, IV, I
II, III, IV
I, III, II, IV
II, III, I, IV
