Why are scientists unable to find nucleotides in water?

Answer

          Scientists are unable to find nucleotide in water because of the following factors:

Reason 1.

         Water is polar molecule while nucleotide is an organic molecule and is not soluble in water.

Reason 2

       Nucleotide is the main component of nucleic acid, while water is composed of hydrogen and oxygen.

Reason 3

        The nature of bond n both molecule is different.

thats why scientists are unable to find nucleotide in water.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."