Which statement correctly describes amphipathic (or amphiphilic) helices and sheets? view available hint(s)which statement correctly describes amphipathic (or amphiphilic) helices and sheets? sheets are typically hydrophilic on one surface, whereas helices usually have both hydrophilic and hydrophobic residues evenly distributed throughout their structure. helices are typically hydrophilic on one surface, whereas sheets usually have both hydrophilic and hydrophobic residues evenly distributed throughout their structure. amphipathic helices and sheets have predominantly hydrophilic residues on one face and predominantly hydrophobic residues on an opposite face. amphipathic helices and sheets have hydrophilic and hydrophobic residues evenly distributed throughout their structure.

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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.  

answer axon terminal,synaptic cleft; and motor end plate;