The-Living-World Question 690

Question: Which one of the following is the correct sequence of chemical substances produced during the origin of life on the earth [CBSE PMT 1996; AIEEE Pharmacy 2004]

Options:

A) Water, amino acid, nucleic acid and enzyme

B) Glucose, amino acid, nucleic acid and protein

C) Amino acid, ammonium phosphate and nucleic acid

D) Ammonia, amino acid, protein and nucleic acid

Show Answer

Answer:

Correct Answer: A

Solution: