Q. The concept of chemical evolution is based on :
(a) Crystallization of chemicals
(b) Interaction of water, air and clay under intense heat
(c) Effect of solar radiation on chemicals
(d) Possible origin of life by combination of chemicals under suitable environmental conditions
Solution :
Correct option : D Concept of chemical evolution refers to origin of life from non living matter. First inorganic compounds and then organic compounds were formed in accordance with ever changing environmental conditions.