

MCQOPTIONS
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1. |
Chose the correct sequence during formation of chemicals on early earth |
A. | Ammonia, water, nucleic acid and protein |
B. | Ammonia, protein, Carbohydrates and nucleic acid |
C. | Ammonia, nucleic acid, protein and carbohydrate |
D. | Protein, carbohydrate, water and nucleic acid |
Answer» B. Ammonia, protein, Carbohydrates and nucleic acid | |