SSC Sample Paper SSC (Group-C) Sample Test Paper-6

  • question_answer
    The compounds leading to origin of life were:

    A)  Urea and nucleic acids

    B)  Amino acids and urea

    C)  Proteins and nucleic acid

    D)  Protein and amino acids

    Correct Answer: C

    Solution :

     By studying the basic biochemistry shared by many organisms, biologists discovered that in all known cells, the specific catalysts are proteins, while the information storage/retrieval and reproduction tasks are carried out by the nucleic acids DNA and RNA. Proteins are polymers of amino acids. while nucleic acids are polymers of nucleotides.


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