Complete the following passage about energy molecules in the body by using appropriate words from the list to fill the gaps.
sugar condensation glycogen ester
glucose liver cells glycosidic hydrolysis
water sucrose monosaccharides respiration store
.................... is a polysaccharide made from hundreds of a ........................ molecules. The molecules are joined by ............. bonds by a ...................reaction. This reaction requires that a molecule of ............ is removed.
We store this polysaccharide in ........ ....... and muscle cells. They are a short-term energy ............. that the body can use when muscle cells are working hard. The molecules can easily be broken down to their constituent .................. Its subunits are easily broken off for use in ........................ .
[Total: 9]
