The correct sequence for the manufacture of the compounds on the primitive earth is
A. NH3, CH4, protein and carbohydrate
B. protein, carbohydrate, water and nucleic acid
C. NH3, CH4, carbohydrate and nucleic acid
D. NH3, carbohydrate, protien and nucleic acid.
Answer:D
The correct sequence for the manufacture of the compounds on the primitive earth is
A. NH3, CH4, protein and carbohydrate B. protein, carbohydrate, water and nucleic acid C. NH3, CH4, carbohydrate and nucleic acid D. NH3, carbohydrate, protien and nucleic acid.