Question

why water is perfect medium for biochemical reaction​

Answer 1

Of the important biological molecules only the non-polar lipids (fats and oils) and large polymers (e.g. polysaccharides, large proteins and DNA) do not dissolve. The water acts as a solvent for chemical reactions and also helps transport dissolved compounds into and out of cells.

Answer 2

annyeonghaseyo

     Chingu :)

Answer:

Because all the cells we know of evolved on a planet where the only widely available solvent was water.