General Biology: Biomolecules, Functional Groups, and Macromolecular Structure

Which functional group is responsible for adding polarity and making molecules more hydrophilic, and is commonly found in sugars and alcohols?

Which type of bond connects monosaccharides to form polysaccharides?

A scientist is analyzing a protein and finds that its secondary structure is stabilized by a specific type of bond. Which bond is responsible for stabilizing $eta$-pleated sheets and $ ext{α}$-helices?