Proteins and polysaccharides are polymers. these polymers are formed by dehydration synthesis. which statement correctly identifies a diffrence in the structure of protein and polysaccharides

Proteins only formed from amino acids with the help of peptide bond.

Explanation:

Polysaccharide are made up of long chain of monosaccharide (these are known as simple sugar like glucose). Polysaccharide are carbohydrates such as starch, glycogen and cellulose. Polysaccharide consist of oxygen, hydrogen and carbon molecules with the ratio of 1:2:1.

Proteins, there are 20 different types of amino acids are found in protein and playing important fundamental role in to determine the structure and function of the protein. Proteins are major structural element of the cell, they are working as a transporter helping in movement of the molecule inside and outside the cell. Proteins consist molecules of carbon, nitrogen, oxygen and hydrogen and these molecules are not present in a partial ratio.

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.