Stanley Miller $(1950)$ was successful in synthesizing
Nucleic acid from ammonia etc.
Gene in laboratory
Simple amino acids from ammonia and $C{H_4}$ etc.
Insulin from protein and carbohydrates
It's Obvious
Assertion : Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason : All life forms were in water environment only.
How old is our universe?
Describe various theories of origin of life.
Definitions / Explanation : Microspheres & Coacervate
Definitions / Explanation : Abiogenesis & Biogenesis