BMS 300 Final Exam (With 100% correct answers)

Hydrogen correct answers Water molecules are attached to each other and form ____________________ bonds. Oxygen correct answers Sodium (Na+) will be attracted to what portion of a water molecule? Covalent correct answers A bond in which electrons are shared between atoms is a ___________________ bond. True correct answers True or False: Random movement of molecules in solution from areas of high concentration to those of lower concentration is known as diffusion. Both hydrophobic and hydrophilic correct answers Phospholipids are: False correct answers True or False: Triglycerides are composed of a long chain fatty acid and three glycerols Covalent correct answers In triglycerides, a fatty acid is joined to glycerol by a ________________ bond Osmosis correct answers ____________________is the diffusion of water molecules through a semipermeable membrane from a place of higher water concentration to a place of lower water concentration until the concentration on both sides is equal. R-Group correct answers The portion of an amino acid that differentiates one amino acid from another is the ______________. False correct answers True or False: The primary structure of a protein is defined by the coiling and folding of the polymer chain. Proteins correct answers Special _____________ are used to provide hydrophilic pathways through a plasma bilayer. Amino Acids correct answers A Protein is polymer chain comprised of numerous monomers known as _______________. Peptide correct answers Amino Acids are linked, one to another, by a type of covalent bond known as a ____________ bond. Peptide correct answers What bond type holds amino acids together? 4 correct answers In an alpha-helix every _____ amino acid interact. True correct answers True or False: Alpha helices are more likely to be found spanning membranes than beta sheets.