2. What are the main
biological functions of water?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Water is the fundamental for
chemical reactions of living beings; it is
the main means of
transportation in the cell and between
cells and and it is responsible for
the maintenance of adequate
for the functioning of the
organism. Water is also the reagent or
the product of many
reactions, like ,cellular
respiration, bond for protein
formation, etc.