If you go back in the history approx. $4500$ million years back when atmosphere was reducing the organism were
Autotroph, aerobic
Chemo-autotroph, anaerobic
Chemo-heterotroph, anaerobic
Heterotroph, anaerobic
Inorganic evolution means
The concept of chemical evolution is based on
When we talk of functional macromolecules (e.g. proteins as enzymes, hormones, receptors, antibodies etc), towards what are they evolving ?
Finding of miller's experiment on origin of life has provided evidence for the